• Time Zone: GMT+00:00
• Time Zone ID: Europe/London
• Day numbers: 346
• Week number: 50
• Leap year: 2025 is not a leap year
• Daylight Saving Time: No
Sunrise, Sunset Times for Dec 12th 2025
• Sunrise time: 07:57 am
• Sunset time: 03:52 pm
• Day length: 07h 55m
• Source: suntoday.org
Moon Phase for Dec 12th 2025
• Moon Phase: Waning Crescent
• Illumination: 41%
• Moon Age: 22.99 day(s)
• Source: mooninfo.org
Holidays and National Days for December 12th 2025
December 12 in History
1753
George Washington, the adjutant of Virginia, delivers an ultimatum to the French forces at Fort Le Boeuf, south of Lake Erie, reiterating Britain’s claim to the entire Ohio River valley.
1770
The British soldiers responsible for the 'Boston Massacre' are acquitted on murder charges.
1862
The Union loses its first ship to a torpedo, USS Cairo, in the Yazoo River.
1863
Orders are given in Richmond, Virginia, that no more supplies from the Union should be received by Federal prisoners.
1901
Italian inventor Guglielmo Marconi receives the first transatlantic radio transmission in St. John’s Newfoundland.
→ See more: December 12 in History
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