Annual Events and Holidays in NYC 🌅 Manhattanhenge May half sun May 29, 2024 (33 days away) Learn More at A Great Big City Upcoming Events Washington's Birthday (February 19th)Diwali (November 7th)Purim (begins at sundown) (March 20th) Learn more about: Sweden Day / Midsummer / Solstice / St. John's Day in Battery Park City, Full Moon (Flower Moon) or Workers' Memorial Day