Sunday, August 17, 2025

Sunday, August 17, 2025 falls on a Sunday. It is day 229 of the year, ISO week 33, in Q3.

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Sunday, August 17

August 17, 2025 is day 229 of 365, ISO week 33, in Q3. The moon is Last Quarter and the zodiac sign is Leo.

Day of year229
ISO week33
QuarterQ3
Days left136

Sun and Moon Cycles

Moon phase
Last Quarter
Lunar age
23.1 days
Illumination
40%
Season
Summer in the Northern Hemisphere, winter in the Southern Hemisphere

Zodiac and Holidays

Zodiac
Leo
Observances
No major fixed observance in the built-in calendar
Shareable URL
/date/2025-08-17

Today's Celebrations

August 17
Observance Saint Beatrice of Silva
Observance Saint Clare of Montefalco
Observance Saint Hyacinth of Poland
Observance Saint Jeanne Delanoue
Observance Saint Mammes of Caesarea
Observance Samuel Johnson, Timothy Cutler, and Thomas Bradbury Chandler (Episcopal Church)
Observance August 17 (Eastern Orthodox liturgics)
Observance Engineer's Day (Colombia)

Daily Briefing

Local brief

Sunday, August 17, 2025 combines practical calendar facts with a wider view of the day: 2008: Michael Phelps won his eighth gold medal of the Summer Olympics in Beijing, setting the record for the most gold medals won by an athlete at a single games.. Use it to check the date, plan across time zones, and scan the observances and historical markers attached to August 17.

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History for August 17

10 events

Michael Phelps won his eighth gold medal of the Summer Olympics in Beijing, setting the record for the most gold medals won by an athlete at a single games.

American musician Miles Davis released Kind of Blue, which became one of the best-selling and most critically acclaimed jazz recordings of all time.

Korean War: Forty-two American prisoners of war were massacred by the Korean People's Army on a hill above Waegwan, South Korea.

The independence of Indonesia was proclaimed by Sukarno and Mohammad Hatta , igniting a revolution against the Dutch Empire.

Animal Farm, George Orwell's satirical allegory of Soviet totalitarianism, was first published.

Winston Churchill and Franklin D. Roosevelt met in a highly secret military conference (pictured) held in Quebec City.

World War II: The Royal Air Force began a strategic bombing campaign against Nazi Germany's V-weapon programme by attacking the Peenemünde Army Research Center.

A category 4 hurricane made landfall in Galveston, Texas, leaving at least 275 people dead and causing $50 million in damage.

News of the day

Wikimedia Current Events
Officials announce that the Gathering of Nations event in Albuquerque, New Mexico, United States, will host its final pow-wow in 2026. (AP) Wikimedia Current Events 2025 Air Canada flight attendants strike Air Canada suspends its plan to resume flights after cabin crew continued a strike despite a Canada Industrial Relations Board o... Wikimedia Current Events 2025 Sulawesi earthquake One person is killed and 29 people are injured when a Mw 5.8 undersea earthquake strikes near Poso, Central Sulawesi, Indonesia. (AP) (Jawa Po... Wikimedia Current Events More than 40 people are reported missing and ten others are rescued when a boat carrying 50 people to a popular market capsizes on the Sokoto River near Goronyo, Sokoto... Wikimedia Current Events At least seven people are killed and five others are injured when a cloudburst causes flash flooding and landslides in Kathua district, Jammu and Kashmir, India. (Hindus... Wikimedia Current Events 2025 Crown Heights nightclub shooting Three people are killed and nine others are injured in a mass shooting at a nightclub in the Crown Heights neighborhood of New York... Wikimedia Current Events Ecuadorian conflict At least seven people are killed in a mass shooting at a billiard hall in Santo Domingo, Ecuador. (France 24) Wikimedia Current Events Gaza war Gaza war hostage crisis Israeli hostage deal protests A general strike and mass protests calling for a hostage deal and ceasefire to end the Gaza war occur acro... Wikimedia Current Events