Annual Events and Holidays in NYC 🌅 Manhattanhenge May full sun May 30, 2024 (355 days away) Learn More at A Great Big City Upcoming Events Diwali (November 7th)Purim (begins at sundown) (March 20th)Full Moon (Wolf Moon) (January 10th) Learn more about: Christmas Day, Daylight Saving Time begins or Rosh Hashanah (begins at sundown)