diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/hooks/useGraphBarChartWidgetData.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/hooks/useGraphBarChartWidgetData.ts
index e7d126b26d..0fe7ae7e5c 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/hooks/useGraphBarChartWidgetData.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/hooks/useGraphBarChartWidgetData.ts
@@ -1,4 +1,5 @@
 import { useObjectMetadataItemById } from '@/object-metadata/hooks/useObjectMetadataItemById';
+import { useObjectMetadataItems } from '@/object-metadata/hooks/useObjectMetadataItems';
 import { type BarChartLayout } from '@/page-layout/widgets/graph/graphWidgetBarChart/types/BarChartLayout';
 import { type BarChartSeries } from '@/page-layout/widgets/graph/graphWidgetBarChart/types/BarChartSeries';
 import { getBarChartQueryLimit } from '@/page-layout/widgets/graph/graphWidgetBarChart/utils/getBarChartQueryLimit';
@@ -40,6 +41,7 @@ export const useGraphBarChartWidgetData = ({
   const { objectMetadataItem } = useObjectMetadataItemById({
     objectId: objectMetadataItemId,
   });
+  const { objectMetadataItems } = useObjectMetadataItems();
 
   const limit = getBarChartQueryLimit(configuration);
 
@@ -59,10 +61,17 @@ export const useGraphBarChartWidgetData = ({
       transformGroupByDataToBarChartData({
         groupByData,
         objectMetadataItem,
+        objectMetadataItems: objectMetadataItems ?? [],
         configuration,
         aggregateOperation,
       }),
-    [groupByData, objectMetadataItem, configuration, aggregateOperation],
+    [
+      groupByData,
+      objectMetadataItem,
+      objectMetadataItems,
+      configuration,
+      aggregateOperation,
+    ],
   );
 
   return {
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/__tests__/transformGroupByDataToBarChartData.test.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/__tests__/transformGroupByDataToBarChartData.test.ts
index 7071e24811..5684e09fcf 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/__tests__/transformGroupByDataToBarChartData.test.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/__tests__/transformGroupByDataToBarChartData.test.ts
@@ -44,6 +44,7 @@ describe('transformGroupByDataToBarChartData', () => {
       id: 'group-by-field',
       name: 'company',
       type: FieldMetadataType.RELATION,
+      relation: { targetObjectMetadata: { nameSingular: 'company' } },
     };
 
     const aggregateField = {
@@ -56,9 +57,15 @@ describe('transformGroupByDataToBarChartData', () => {
       id: 'obj-1',
       nameSingular: 'company',
       namePlural: 'companies',
-      fields: [groupByField, aggregateField],
+      fields: [
+        groupByField,
+        aggregateField,
+        { id: 'createdAt', name: 'createdAt', type: FieldMetadataType.DATE },
+      ],
     } as any;
 
+    const objectMetadataItems = [objectMetadataItem];
+
     const configuration = {
       __typename: 'BarChartConfiguration',
       aggregateFieldMetadataId: aggregateField.id,
@@ -81,6 +88,7 @@ describe('transformGroupByDataToBarChartData', () => {
     const result = transformGroupByDataToBarChartData({
       groupByData,
       objectMetadataItem,
+      objectMetadataItems,
       configuration,
       aggregateOperation: 'COUNT',
     });
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/transformGroupByDataToBarChartData.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/transformGroupByDataToBarChartData.ts
index 965151db25..0f145454af 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/transformGroupByDataToBarChartData.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetBarChart/utils/transformGroupByDataToBarChartData.ts
@@ -13,6 +13,7 @@ import { type GroupByRawResult } from '@/page-layout/widgets/graph/types/GroupBy
 import { type RawDimensionValue } from '@/page-layout/widgets/graph/types/RawDimensionValue';
 import { filterGroupByResults } from '@/page-layout/widgets/graph/utils/filterGroupByResults';
 import { getFieldKey } from '@/page-layout/widgets/graph/utils/getFieldKey';
+import { isNestedFieldDateType } from '@/page-layout/widgets/graph/utils/isNestedFieldDateType';
 import { type BarDatum } from '@nivo/bar';
 import { isDefined, isFieldMetadataDateKind } from 'twenty-shared/utils';
 import { GraphType } from '~/generated-metadata/graphql';
@@ -24,6 +25,7 @@ import {
 type TransformGroupByDataToBarChartDataParams = {
   groupByData: Record<string, GroupByRawResult[]> | null | undefined;
   objectMetadataItem: ObjectMetadataItem;
+  objectMetadataItems: ObjectMetadataItem[];
   configuration: BarChartConfiguration;
   aggregateOperation: string;
 };
@@ -59,6 +61,7 @@ const EMPTY_BAR_CHART_RESULT: TransformGroupByDataToBarChartDataResult = {
 export const transformGroupByDataToBarChartData = ({
   groupByData,
   objectMetadataItem,
+  objectMetadataItems,
   configuration,
   aggregateOperation,
 }: TransformGroupByDataToBarChartDataParams): TransformGroupByDataToBarChartDataResult => {
@@ -97,6 +100,8 @@ export const transformGroupByDataToBarChartData = ({
 
   const primaryAxisSubFieldName =
     configuration.primaryAxisGroupBySubFieldName ?? undefined;
+  const secondaryAxisSubFieldName =
+    configuration.secondaryAxisGroupBySubFieldName ?? undefined;
 
   const indexByKey = getFieldKey({
     field: groupByFieldX,
@@ -154,9 +159,44 @@ export const transformGroupByDataToBarChartData = ({
   const showLegend = configuration.displayLegend ?? true;
 
   const isDateField = isFieldMetadataDateKind(groupByFieldX.type);
-  const isNestedDateField =
-    !isDateField && isDefined(configuration.primaryAxisDateGranularity);
-  const shouldApplyDateGapFill = isDateField || isNestedDateField;
+  const isNestedDateField = isNestedFieldDateType(
+    groupByFieldX,
+    primaryAxisSubFieldName,
+    objectMetadataItems,
+  );
+
+  const primaryAxisDateGranularity =
+    isDateField || isNestedDateField
+      ? (configuration.primaryAxisDateGranularity ??
+        GRAPH_DEFAULT_DATE_GRANULARITY)
+      : undefined;
+
+  const isSecondaryDateField = isDefined(groupByFieldY)
+    ? isFieldMetadataDateKind(groupByFieldY.type)
+    : false;
+
+  const isSecondaryNestedDateField =
+    isDefined(groupByFieldY) &&
+    isNestedFieldDateType(
+      groupByFieldY,
+      secondaryAxisSubFieldName ?? undefined,
+      objectMetadataItems,
+    );
+
+  const secondaryAxisDateGranularity =
+    isSecondaryDateField || isSecondaryNestedDateField
+      ? (configuration.secondaryAxisGroupByDateGranularity ??
+        GRAPH_DEFAULT_DATE_GRANULARITY)
+      : undefined;
+
+  const sanitizedConfiguration: BarChartConfiguration = {
+    ...configuration,
+    primaryAxisDateGranularity: primaryAxisDateGranularity ?? undefined,
+    secondaryAxisGroupByDateGranularity:
+      secondaryAxisDateGranularity ?? undefined,
+  };
+
+  const shouldApplyDateGapFill = isDefined(primaryAxisDateGranularity);
 
   const omitNullValues = configuration.omitNullValues ?? false;
 
@@ -166,8 +206,7 @@ export const transformGroupByDataToBarChartData = ({
           data: filteredResults,
           keys: [aggregateField.name],
           dateGranularity:
-            configuration.primaryAxisDateGranularity ??
-            GRAPH_DEFAULT_DATE_GRANULARITY,
+            primaryAxisDateGranularity ?? GRAPH_DEFAULT_DATE_GRANULARITY,
           hasSecondDimension: isDefined(groupByFieldY),
         })
       : { data: filteredResults, wasTruncated: false };
@@ -181,7 +220,7 @@ export const transformGroupByDataToBarChartData = ({
         groupByFieldX,
         groupByFieldY,
         aggregateField,
-        configuration,
+        configuration: sanitizedConfiguration,
         aggregateOperation,
         objectMetadataItem,
         primaryAxisSubFieldName,
@@ -190,7 +229,7 @@ export const transformGroupByDataToBarChartData = ({
         rawResults: filteredResultsWithDateGaps,
         groupByFieldX,
         aggregateField,
-        configuration,
+        configuration: sanitizedConfiguration,
         aggregateOperation,
         objectMetadataItem,
         primaryAxisSubFieldName,
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetLineChart/hooks/useGraphLineChartWidgetData.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetLineChart/hooks/useGraphLineChartWidgetData.ts
index b35225540d..fcb6c6704e 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetLineChart/hooks/useGraphLineChartWidgetData.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetLineChart/hooks/useGraphLineChartWidgetData.ts
@@ -1,4 +1,5 @@
 import { useObjectMetadataItemById } from '@/object-metadata/hooks/useObjectMetadataItemById';
+import { useObjectMetadataItems } from '@/object-metadata/hooks/useObjectMetadataItems';
 import { type LineChartSeries } from '@/page-layout/widgets/graph/graphWidgetLineChart/types/LineChartSeries';
 import { getLineChartQueryLimit } from '@/page-layout/widgets/graph/graphWidgetLineChart/utils/getLineChartQueryLimit';
 import { useGraphWidgetGroupByQuery } from '@/page-layout/widgets/graph/hooks/useGraphWidgetGroupByQuery';
@@ -34,6 +35,7 @@ export const useGraphLineChartWidgetData = ({
   const { objectMetadataItem } = useObjectMetadataItemById({
     objectId: objectMetadataItemId,
   });
+  const { objectMetadataItems } = useObjectMetadataItems();
 
   const limit = getLineChartQueryLimit(configuration);
 
@@ -53,10 +55,17 @@ export const useGraphLineChartWidgetData = ({
       transformGroupByDataToLineChartData({
         groupByData,
         objectMetadataItem,
+        objectMetadataItems: objectMetadataItems ?? [],
         configuration,
         aggregateOperation,
       }),
-    [groupByData, objectMetadataItem, configuration, aggregateOperation],
+    [
+      groupByData,
+      objectMetadataItem,
+      objectMetadataItems,
+      configuration,
+      aggregateOperation,
+    ],
   );
 
   return {
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/hooks/useGraphPieChartWidgetData.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/hooks/useGraphPieChartWidgetData.ts
index bceac7a8ba..bf91246099 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/hooks/useGraphPieChartWidgetData.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/hooks/useGraphPieChartWidgetData.ts
@@ -1,4 +1,5 @@
 import { useObjectMetadataItemById } from '@/object-metadata/hooks/useObjectMetadataItemById';
+import { useObjectMetadataItems } from '@/object-metadata/hooks/useObjectMetadataItems';
 import { type ObjectMetadataItem } from '@/object-metadata/types/ObjectMetadataItem';
 import { EXTRA_ITEM_TO_DETECT_TOO_MANY_GROUPS } from '@/page-layout/widgets/graph/constants/ExtraItemToDetectTooManyGroups.constant';
 import { PIE_CHART_MAXIMUM_NUMBER_OF_SLICES } from '@/page-layout/widgets/graph/graphWidgetPieChart/constants/PieChartMaximumNumberOfSlices.constant';
@@ -33,6 +34,7 @@ export const useGraphPieChartWidgetData = ({
   const { objectMetadataItem } = useObjectMetadataItemById({
     objectId: objectMetadataItemId,
   });
+  const { objectMetadataItems } = useObjectMetadataItems();
 
   const {
     data: groupByData,
@@ -51,10 +53,17 @@ export const useGraphPieChartWidgetData = ({
       transformGroupByDataToPieChartData({
         groupByData,
         objectMetadataItem,
+        objectMetadataItems: objectMetadataItems ?? [],
         configuration,
         aggregateOperation,
       }),
-    [groupByData, objectMetadataItem, configuration, aggregateOperation],
+    [
+      groupByData,
+      objectMetadataItem,
+      objectMetadataItems,
+      configuration,
+      aggregateOperation,
+    ],
   );
 
   return {
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/__tests__/transformGroupByDataToPieChartData.test.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/__tests__/transformGroupByDataToPieChartData.test.ts
index 006e2c5bec..562f9bf232 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/__tests__/transformGroupByDataToPieChartData.test.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/__tests__/transformGroupByDataToPieChartData.test.ts
@@ -41,6 +41,7 @@ describe('transformGroupByDataToPieChartData', () => {
       namePlural: 'companies',
       fields: [groupByField, aggregateField],
     } as any;
+    const objectMetadataItems = [objectMetadataItem];
 
     const configuration = {
       __typename: 'PieChartConfiguration',
@@ -72,6 +73,7 @@ describe('transformGroupByDataToPieChartData', () => {
     const result = transformGroupByDataToPieChartData({
       groupByData,
       objectMetadataItem,
+      objectMetadataItems,
       configuration,
       aggregateOperation: 'COUNT',
     });
@@ -106,6 +108,7 @@ describe('transformGroupByDataToPieChartData', () => {
       namePlural: 'companies',
       fields: [groupByField, aggregateField],
     } as any;
+    const objectMetadataItems = [objectMetadataItem];
 
     const configuration = {
       __typename: 'PieChartConfiguration',
@@ -137,6 +140,7 @@ describe('transformGroupByDataToPieChartData', () => {
     const result = transformGroupByDataToPieChartData({
       groupByData,
       objectMetadataItem,
+      objectMetadataItems,
       configuration,
       aggregateOperation: 'COUNT',
     });
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/transformGroupByDataToPieChartData.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/transformGroupByDataToPieChartData.ts
index 4652326f19..a51a458cf8 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/transformGroupByDataToPieChartData.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/graphWidgetPieChart/utils/transformGroupByDataToPieChartData.ts
@@ -11,12 +11,15 @@ import { type RawDimensionValue } from '@/page-layout/widgets/graph/types/RawDim
 import { buildFormattedToRawLookup } from '@/page-layout/widgets/graph/utils/buildFormattedToRawLookup';
 import { computeAggregateValueFromGroupByResult } from '@/page-layout/widgets/graph/utils/computeAggregateValueFromGroupByResult';
 import { formatPrimaryDimensionValues } from '@/page-layout/widgets/graph/utils/formatPrimaryDimensionValues';
-import { isDefined } from 'twenty-shared/utils';
+import { isNestedFieldDateType } from '@/page-layout/widgets/graph/utils/isNestedFieldDateType';
+import { type ObjectRecordGroupByDateGranularity } from 'twenty-shared/types';
+import { isDefined, isFieldMetadataDateKind } from 'twenty-shared/utils';
 import { type PieChartConfiguration } from '~/generated/graphql';
 
 type TransformGroupByDataToPieChartDataParams = {
   groupByData: Record<string, GroupByRawResult[]> | null | undefined;
   objectMetadataItem: ObjectMetadataItem;
+  objectMetadataItems: ObjectMetadataItem[];
   configuration: PieChartConfiguration;
   aggregateOperation: string;
 };
@@ -38,6 +41,7 @@ const EMPTY_PIE_CHART_RESULT: TransformGroupByDataToPieChartDataResult = {
 export const transformGroupByDataToPieChartData = ({
   groupByData,
   objectMetadataItem,
+  objectMetadataItems,
   configuration,
   aggregateOperation,
 }: TransformGroupByDataToPieChartDataParams): TransformGroupByDataToPieChartDataResult => {
@@ -66,6 +70,18 @@ export const transformGroupByDataToPieChartData = ({
     return EMPTY_PIE_CHART_RESULT;
   }
 
+  const isDateField = isFieldMetadataDateKind(groupByField.type);
+  const isNestedDateField = isNestedFieldDateType(
+    groupByField,
+    configuration.groupBySubFieldName ?? undefined,
+    objectMetadataItems,
+  );
+
+  const dateGranularity: ObjectRecordGroupByDateGranularity | undefined =
+    isDateField || isNestedDateField
+      ? (configuration.dateGranularity ?? undefined)
+      : undefined;
+
   // TODO: Add a limit to the query instead of slicing here (issue: twentyhq/core-team-issues#1600)
   const limitedResults = rawResults.slice(
     0,
@@ -75,7 +91,7 @@ export const transformGroupByDataToPieChartData = ({
   const formattedValues = formatPrimaryDimensionValues({
     groupByRawResults: limitedResults,
     primaryAxisGroupByField: groupByField,
-    primaryAxisDateGranularity: configuration.dateGranularity ?? undefined,
+    primaryAxisDateGranularity: dateGranularity,
     primaryAxisGroupBySubFieldName:
       configuration.groupBySubFieldName ?? undefined,
   });
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/formatDimensionValue.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/formatDimensionValue.ts
index 7200f4a3fb..2618c12a74 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/formatDimensionValue.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/formatDimensionValue.ts
@@ -41,13 +41,16 @@ const normalizeMultiSelectValue = (value: unknown): unknown[] => {
 export const formatDimensionValue = ({
   value,
   fieldMetadata,
-  dateGranularity = GRAPH_DEFAULT_DATE_GRANULARITY as ObjectRecordGroupByDateGranularity,
+  dateGranularity,
   subFieldName,
 }: FormatDimensionValueParams): string => {
   if (!isDefined(value)) {
     return t`Not Set`;
   }
 
+  const effectiveDateGranularity = (dateGranularity ??
+    GRAPH_DEFAULT_DATE_GRANULARITY) as ObjectRecordGroupByDateGranularity;
+
   switch (fieldMetadata.type) {
     case FieldMetadataType.SELECT: {
       const selectedOption = fieldMetadata.options?.find(
@@ -75,21 +78,31 @@ export const formatDimensionValue = ({
 
     case FieldMetadataType.DATE:
     case FieldMetadataType.DATE_TIME: {
+      const parsedDate = new Date(String(value));
+
+      if (isNaN(parsedDate.getTime())) {
+        return String(value);
+      }
+
       if (
-        dateGranularity ===
+        effectiveDateGranularity ===
           ObjectRecordGroupByDateGranularity.DAY_OF_THE_WEEK ||
-        dateGranularity ===
+        effectiveDateGranularity ===
           ObjectRecordGroupByDateGranularity.MONTH_OF_THE_YEAR ||
-        dateGranularity ===
+        effectiveDateGranularity ===
           ObjectRecordGroupByDateGranularity.QUARTER_OF_THE_YEAR
       ) {
         return String(value);
       }
-      return formatDateByGranularity(new Date(String(value)), dateGranularity);
+      return formatDateByGranularity(parsedDate, effectiveDateGranularity);
     }
 
     case FieldMetadataType.RELATION: {
       if (isDefined(dateGranularity)) {
+        const parsedDate = new Date(String(value));
+        if (isNaN(parsedDate.getTime())) {
+          return String(value);
+        }
         if (
           dateGranularity ===
             ObjectRecordGroupByDateGranularity.DAY_OF_THE_WEEK ||
@@ -100,10 +113,7 @@ export const formatDimensionValue = ({
         ) {
           return String(value);
         }
-        return formatDateByGranularity(
-          new Date(String(value)),
-          dateGranularity,
-        );
+        return formatDateByGranularity(parsedDate, dateGranularity);
       }
       return String(value);
     }
diff --git a/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/transformGroupByDataToLineChartData.ts b/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/transformGroupByDataToLineChartData.ts
index 0706a75445..9697297a27 100644
--- a/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/transformGroupByDataToLineChartData.ts
+++ b/packages/twenty-front/src/modules/page-layout/widgets/graph/utils/transformGroupByDataToLineChartData.ts
@@ -9,7 +9,8 @@ import { type RawDimensionValue } from '@/page-layout/widgets/graph/types/RawDim
 import { filterGroupByResults } from '@/page-layout/widgets/graph/utils/filterGroupByResults';
 import { transformOneDimensionalGroupByToLineChartData } from '@/page-layout/widgets/graph/utils/transformOneDimensionalGroupByToLineChartData';
 import { transformTwoDimensionalGroupByToLineChartData } from '@/page-layout/widgets/graph/utils/transformTwoDimensionalGroupByToLineChartData';
-import { isDefined } from 'twenty-shared/utils';
+import { isNestedFieldDateType } from '@/page-layout/widgets/graph/utils/isNestedFieldDateType';
+import { isDefined, isFieldMetadataDateKind } from 'twenty-shared/utils';
 import {
   AxisNameDisplay,
   type LineChartConfiguration,
@@ -18,6 +19,7 @@ import {
 type TransformGroupByDataToLineChartDataParams = {
   groupByData: Record<string, GroupByRawResult[]> | null | undefined;
   objectMetadataItem: ObjectMetadataItem;
+  objectMetadataItems: ObjectMetadataItem[];
   configuration: LineChartConfiguration;
   aggregateOperation: string;
 };
@@ -45,6 +47,7 @@ const EMPTY_LINE_CHART_RESULT: TransformGroupByDataToLineChartDataResult = {
 export const transformGroupByDataToLineChartData = ({
   groupByData,
   objectMetadataItem,
+  objectMetadataItems,
   configuration,
   aggregateOperation,
 }: TransformGroupByDataToLineChartDataParams): TransformGroupByDataToLineChartDataResult => {
@@ -77,6 +80,8 @@ export const transformGroupByDataToLineChartData = ({
 
   const primaryAxisSubFieldName =
     configuration.primaryAxisGroupBySubFieldName ?? undefined;
+  const secondaryAxisSubFieldName =
+    configuration.secondaryAxisGroupBySubFieldName ?? undefined;
 
   const queryResultGqlFieldName =
     getGroupByQueryResultGqlFieldName(objectMetadataItem);
@@ -121,13 +126,49 @@ export const transformGroupByDataToLineChartData = ({
   const showDataLabels = configuration.displayDataLabel ?? false;
   const showLegend = configuration.displayLegend ?? true;
 
+  const isDateField = isFieldMetadataDateKind(groupByFieldX.type);
+  const isNestedDateField = isNestedFieldDateType(
+    groupByFieldX,
+    primaryAxisSubFieldName,
+    objectMetadataItems,
+  );
+
+  const primaryAxisDateGranularity =
+    isDateField || isNestedDateField
+      ? configuration.primaryAxisDateGranularity
+      : undefined;
+
+  const isSecondaryDateField = isDefined(groupByFieldY)
+    ? isFieldMetadataDateKind(groupByFieldY.type)
+    : false;
+
+  const isSecondaryNestedDateField =
+    isDefined(groupByFieldY) &&
+    isNestedFieldDateType(
+      groupByFieldY,
+      secondaryAxisSubFieldName,
+      objectMetadataItems,
+    );
+
+  const secondaryAxisDateGranularity =
+    isSecondaryDateField || isSecondaryNestedDateField
+      ? configuration.secondaryAxisGroupByDateGranularity
+      : undefined;
+
+  const sanitizedConfiguration: LineChartConfiguration = {
+    ...configuration,
+    primaryAxisDateGranularity: primaryAxisDateGranularity ?? undefined,
+    secondaryAxisGroupByDateGranularity:
+      secondaryAxisDateGranularity ?? undefined,
+  };
+
   const baseResult = isDefined(groupByFieldY)
     ? transformTwoDimensionalGroupByToLineChartData({
         rawResults: filteredResults,
         groupByFieldX,
         groupByFieldY,
         aggregateField,
-        configuration,
+        configuration: sanitizedConfiguration,
         aggregateOperation,
         objectMetadataItem,
         primaryAxisSubFieldName,
@@ -136,7 +177,7 @@ export const transformGroupByDataToLineChartData = ({
         rawResults: filteredResults,
         groupByFieldX,
         aggregateField,
-        configuration,
+        configuration: sanitizedConfiguration,
         aggregateOperation,
         objectMetadataItem,
         primaryAxisSubFieldName,