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Java Date Time - LocalDateTime.withMonth() Examples

[Last Updated: Nov 8, 2025]

Java Date Time Java Java API

Class:

java.time.LocalDateTime

Method:


public LocalDateTime withMonth(int month)

Returns a copy of this LocalDateTime with the month-of-year field replaced with the specified

month value. This method will throw exception for an invalid value e.g. 13.

Examples

package com.logicbig.example.localdatetime;

import java.time.LocalDateTime;

public class WithMonthExample {

    public static void main (String... args) {
        LocalDateTime d = LocalDateTime.of(2000, 1, 2,
                                           10, 20, 30);
        LocalDateTime d2 = d.withMonth(11);
        System.out.println(d2);
    }
}

Output

2000-11-02T10:20:30

See Also