December 15th 2025 (Mon)

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• Time Zone: GMT-05:00

• Time Zone ID: America/New_York

• Day numbers: 349

• Week number: 51

• Leap year: 2025 is not a leap year

• Daylight Saving Time: No

Sunrise, Sunset Times for Dec 15th 2025

• Sunrise time: 07:47 am

• Sunset time: 05:08 pm

• Day length: 09h 21m

• Source: suntoday.org

Moon Phase for Dec 15th 2025

• Moon Phase: Waning Crescent

• Illumination: 14%

• Moon Age: 25.89 day(s)

• Source: mooninfo.org

Holidays and National Days for December 15th 2025

There are 6 holidays listed for December 15th, 2025: Bill of Rights Day, Cat Herders' Day, International Tea Day, National Cupcake Day, National Lemon Cupcake Day, National Wear Your Pearls Day.

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351 days from today would be December 15th 2025.

How many days until December 15th?

• Next day: December 16, 2025

• Previous Day: December 14, 2025