diff --git a/packages/@mantine/dates/src/components/Month/Month.tsx b/packages/@mantine/dates/src/components/Month/Month.tsx
index 8aba9a6c81d..8eb64427c59 100644
--- a/packages/@mantine/dates/src/components/Month/Month.tsx
+++ b/packages/@mantine/dates/src/components/Month/Month.tsx
@@ -175,7 +175,6 @@ export const Month = factory<MonthFactory>((_props, ref) => {
   const dates = getMonthDays({
     month,
     firstDayOfWeek: ctx.getFirstDayOfWeek(firstDayOfWeek),
-    timezone: ctx.timezone || undefined,
     consistentWeeks: ctx.consistentWeeks,
   });
 
@@ -243,6 +242,7 @@ export const Month = factory<MonthFactory>((_props, ref) => {
             }}
             onClick={(event) => {
               dayProps?.onClick?.(event);
+
               __onDayClick?.(event, date);
             }}
             onMouseDown={(event) => {
diff --git a/packages/@mantine/dates/src/components/Month/get-date-in-tab-order/get-date-in-tab-order.test.ts b/packages/@mantine/dates/src/components/Month/get-date-in-tab-order/get-date-in-tab-order.test.ts
index fe964dada93..261ff1d6e86 100644
--- a/packages/@mantine/dates/src/components/Month/get-date-in-tab-order/get-date-in-tab-order.test.ts
+++ b/packages/@mantine/dates/src/components/Month/get-date-in-tab-order/get-date-in-tab-order.test.ts
@@ -6,7 +6,6 @@ const defaultDates = getMonthDays({
   month: new Date(2010, 5, 1),
   firstDayOfWeek: 1,
   consistentWeeks: false,
-  timezone: undefined,
 });
 const defaultMinDate = new Date(2000, 0);
 const defaultMaxDate = new Date(2100, 0);
@@ -40,7 +39,6 @@ describe('@mantine/dates/get-date-in-tab-order', () => {
           month: new Date(),
           firstDayOfWeek: 1,
           consistentWeeks: false,
-          timezone: undefined,
         }),
         defaultMinDate,
         defaultMaxDate,
@@ -61,7 +59,6 @@ describe('@mantine/dates/get-date-in-tab-order', () => {
           month: new Date(2010, 1, 1),
           firstDayOfWeek: 1,
           consistentWeeks: false,
-          timezone: undefined,
         }),
         defaultMinDate,
         defaultMaxDate,
@@ -91,7 +88,6 @@ describe('@mantine/dates/get-date-in-tab-order', () => {
           month: new Date(2010, 1, 1),
           firstDayOfWeek: 1,
           consistentWeeks: false,
-          timezone: undefined,
         }),
         defaultMinDate,
         defaultMaxDate,
diff --git a/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.test.ts b/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.test.ts
index b42e2f02765..f929ee92af7 100644
--- a/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.test.ts
+++ b/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.test.ts
@@ -7,7 +7,6 @@ describe('@mantine/dates/get-month-days', () => {
       month: new Date(2021, 1, 2),
       firstDayOfWeek: 1,
       consistentWeeks: false,
-      timezone: undefined,
     });
     expect(monthDays).toHaveLength(4);
 
@@ -24,7 +23,6 @@ describe('@mantine/dates/get-month-days', () => {
     const monthDays = getMonthDays({
       month: new Date(2021, 1, 2),
       firstDayOfWeek: 0,
-      timezone: undefined,
       consistentWeeks: false,
     });
     expect(monthDays).toHaveLength(5);
@@ -42,7 +40,6 @@ describe('@mantine/dates/get-month-days', () => {
       month: new Date(2021, 3, 2),
       firstDayOfWeek: 1,
       consistentWeeks: false,
-      timezone: undefined,
     });
 
     expect(monthDays).toHaveLength(5);
@@ -58,7 +55,6 @@ describe('@mantine/dates/get-month-days', () => {
       month: new Date(2021, 3, 2),
       firstDayOfWeek: 0,
       consistentWeeks: false,
-      timezone: undefined,
     });
 
     expect(monthDays).toHaveLength(5);
@@ -74,7 +70,6 @@ describe('@mantine/dates/get-month-days', () => {
       month: new Date(2021, 1, 2),
       firstDayOfWeek: 1,
       consistentWeeks: true,
-      timezone: undefined,
     });
 
     expect(monthDays).toHaveLength(6);
diff --git a/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.ts b/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.ts
index 0246e9053d7..f48f7acc503 100644
--- a/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.ts
+++ b/packages/@mantine/dates/src/components/Month/get-month-days/get-month-days.ts
@@ -1,32 +1,21 @@
 import { DayOfWeek } from '../../../types';
-import { shiftTimezone } from '../../../utils';
 import { getEndOfWeek } from '../get-end-of-week/get-end-of-week';
 import { getStartOfWeek } from '../get-start-of-week/get-start-of-week';
 
 interface GetMonthDaysInput {
   month: Date;
   firstDayOfWeek: DayOfWeek | undefined;
-  timezone: string | undefined;
   consistentWeeks: boolean | undefined;
 }
 
 export function getMonthDays({
   month,
   firstDayOfWeek = 1,
-  timezone = undefined,
   consistentWeeks,
 }: GetMonthDaysInput): Date[][] {
   const currentMonth = month.getMonth();
-  const startOfMonth = shiftTimezone(
-    'add',
-    new Date(month.getFullYear(), currentMonth, 1),
-    timezone
-  );
-  const endOfMonth = shiftTimezone(
-    'add',
-    new Date(month.getFullYear(), month.getMonth() + 1, 0),
-    timezone
-  );
+  const startOfMonth = new Date(month.getFullYear(), currentMonth, 1);
+  const endOfMonth = new Date(month.getFullYear(), month.getMonth() + 1, 0);
   const endDate = getEndOfWeek(endOfMonth, firstDayOfWeek);
   const date = getStartOfWeek(startOfMonth, firstDayOfWeek);
   const weeks: Date[][] = [];