Annual Events and Holidays in NYC 📜 Shavuot (begins at sundown) May 28, 2020 (Thursday) Learn More at Wikipedia Upcoming Events Diwali (November 7th)Purim (begins at sundown) (March 20th)Full Moon (Wolf Moon) (January 10th) Learn more about: National Freedom Day (celebration of the 13th Amendment), Manhattanhenge May full sun or Total Solar Eclipse visible near NYC