Calendar 2025 Today Festival Of Lights. When is diwali (deepavali)—the festival of light and the biggest celebration in the hindu calendar? Chanukah (hanukkah) 2024 starts at nightfall on december 25, 2024 and ends with nightfall on january 2, 2025, beginning on the hebrew calendar date of 25 kislev, and lasting for.
Holi starts on the evening of the full moon night (purnima) in the 12th hindu month (phalguna). Here are dates for 2020 to 2025.