Wednesday, December 17, 2025

Wednesday, December 17, 2025 falls on a Wednesday. It is day 351 of the year, ISO week 51, in Q4.

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Wednesday, December 17

December 17, 2025 is day 351 of 365, ISO week 51, in Q4. The moon is Waning Crescent and the zodiac sign is Sagittarius.

Day of year351
ISO week51
QuarterQ4
Days left14

Sun and Moon Cycles

Moon phase
Waning Crescent
Lunar age
27 days
Illumination
7%
Season
Autumn in the Northern Hemisphere, spring in the Southern Hemisphere

Zodiac and Holidays

Zodiac
Sagittarius
Observances
No major fixed observance in the built-in calendar
Shareable URL
/date/2025-12-17

Today's Celebrations

December 17
Observance Daniel the Prophet
Observance Josep Manyanet i Vives
Observance Lazarus of Bethany (local commemoration in Cuba)
Observance O Sapientia
Observance Olympias the Deaconess
Observance Wivina
Observance Sturm
Observance December 17 (Eastern Orthodox liturgics)

Daily Briefing

Local brief

Wednesday, December 17, 2025 combines practical calendar facts with a wider view of the day: 2016: The first victims of a mass methanol poisoning which eventually killed over 70 inhabitants of Irkutsk, Russia, began arriving at hospitals.. Use it to check the date, plan across time zones, and scan the observances and historical markers attached to December 17.

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History for December 17

10 events

The first victims of a mass methanol poisoning which eventually killed over 70 inhabitants of Irkutsk, Russia, began arriving at hospitals.

Arab Spring: Mohamed Bouazizi, a street vendor in Sidi Bouzid, set himself on fire in protest against police harassment, triggering the Tunisian revolution.

American gay rights activist William E. Woods brought three same-sex couples to fill out marriage licenses in Honolulu.

The Troubles: The Provisional Irish Republican Army detonated a car bomb outside Harrods in London, killing six people and injuring about 90 others.

Polish soldiers fired at workers (memorial pictured) emerging from trains in Gdynia, beginning the government's crackdown on mass anti-communist protests across the country.

Harold Holt, the prime minister of Australia, disappeared while swimming near Portsea, Victoria; his body was never recovered.

The Civil Rights Congress presented a document to the United Nations Genocide Convention charging the United States government with genocide against African Americans.

The Finnish Security Police was established to remove communist leadership from its predecessor, the State Police.

News of the day

Wikimedia Current Events
Terrorism in Australia 2025 Bondi Beach shooting The surviving gunman of the attack on Bondi Beach, Australia, is charged with 59 offences, including 15 counts of murder... Wikimedia Current Events War on drugs, Operation Southern Spear 2025 United States military strikes on alleged drug traffickers The United States Southern Command says the U.S. Navy attacked an... Wikimedia Current Events Foreign relations of the United States Travel bans under the Trump administrations United States president Donald Trump expands the country's existing travel ban by bann... Wikimedia Current Events Egypt–Israel relations Israeli prime minister Benjamin Netanyahu approves a deal to export US$35 billion of natural gas from the Leviathan gas field to Egypt over the... Wikimedia Current Events Arrest of Jair Bolsonaro The Brazilian Senate approves a bill that reduces penalties for certain crimes, including attempted coup, which could significantly shorten form... Wikimedia Current Events Russo-Ukrainian war Russian president Vladimir Putin signs a law to redistribute ownerless homes on occupied territories to those who have lost homes during the conflict... Wikimedia Current Events Brazil's Supreme Federal Court rules that Indigenous land rights constitute unamendable constitutional guarantees, thereby blocking congressional efforts to restrict the... Wikimedia Current Events 2025 FIFA Intercontinental Cup In association football, Paris Saint-Germain win their first FIFA Intercontinental Cup after defeating Flamengo 2–1 on penalties, follow... Wikimedia Current Events