Kailasahar experiences a tropical monsoon climate (Köppen climate classification *Am*), characterized by high humidity, heavy rainfall, and distinct seasonal variations.
* **Summer (March to May):** Summers are warm and humid, with average temperatures ranging from 25°C to 35°C (77°F to 95°F). Pre-monsoon showers and thunderstorms are common. * **Monsoon (June to September):** The town receives copious amounts of rainfall from the Southwest Monsoon. The Manu River frequently swells during this period, occasionally leading to flood situations in low-lying areas. * **Winter (November to February):** Winters are mild, dry, and highly pleasant, with temperatures dropping to an average of 10°C to 20°C (50°F to 68°F).
**Best Time to Visit:** October to March is widely considered the best time to visit, as the weather is cool and clear, making it ideal for exploring the town and the nearby Unakoti heritage site.
