August 15: Holidays, Historical Events, Famous Birthdays & Zodiac Sign

About August 15

August 15 brims with national pride across the globe. South Korea celebrates Gwangbokjeol, marking liberation from Japanese rule in 1945, while Poland honors its armed forces and Paraguay commemorates the 1537 founding of Asunción. Liechtenstein and Equatorial Guinea also observe their national days, making this one of the calendar's most patriotic dates.

The day also witnessed engineering triumph and geopolitical upheaval. In 1914, the Panama Canal opened to traffic as the SS Ancon sailed through, collapsing the distance between Atlantic and Pacific. Decades later, in 1961, East German border guard Conrad Schumann leapt to freedom over barbed wire during the Berlin Wall's construction—a frozen moment of defiance. And in 1995, Japan's Prime Minister Tomiichi Murayama formally expressed remorse for wartime atrocities, a landmark apology in Asian diplomacy.

Leos born on this date seem destined for grand stages. From Napoleon Bonaparte, who reshaped Europe, to Julia Child, who revolutionized American cooking, August 15 has launched leaders, artists, and icons who refuse to be ignored.

Holidays & Observances on August 15

• Armed Forces Day (Poland)
• Constitution Day (Equatorial Guinea)
• Founding of Asunción (Paraguay)
• Independence Day, celebrates the independence of Korea from Japan in 1945: Gwangbokjeol, "Independence Day" (South Korea)
• National Day (Liechtenstein)
• National Day of Mourning (Bangladesh)
• The first day of Flooding of the Nile, or Wafaa El-Nil (Egypt and Coptic Church)
• The main day of Bon Festival (Japan), and its related observances: Awa Dance Festival (Tokushima Prefecture)

Fun & National Days on August 15

• Assumption of Mary — A major Catholic feast day celebrating the Virgin Mary's ascent into heaven—observed with church services and festivals worldwide.
• International Geocaching Day — Grab your GPS and hunt for hidden containers—today is the perfect excuse to try this global treasure-hunting hobby.
• Break The Monotony Day — Do something wildly out of routine: take a new route home, try an unfamiliar dish, or call someone you haven't spoken to in years.
• Chant at the Moon Day — Step outside, look up, and let loose your best lunar howl or incantation—nobody's judging under the moonlight.
• I Love Cowboys and Cowgirls Day — Tip your hat to the rugged spirit of the Wild West with a country playlist, a rodeo rewatch, or a plate of barbecue.
• Chauvin Day
• International Homeless Animals' Day
• National Acadian Day (Canada)
• National Back To School Prep Day
• National Best Friends Day