Majuli experiences a sub-tropical monsoon climate, defined by high humidity and distinct seasonal variations.
- **Summer (March to May):** Temperatures range from 25°C to 34°C. The weather is warm and increasingly humid as the monsoon approaches. - **Monsoon (June to September):** The island receives heavy rainfall, often exceeding 2,000 mm annually. This season is marked by severe flooding, which deposits fertile silt but also causes devastating land erosion. - **Winter (October to February):** Winters are mild, dry, and pleasant, with temperatures dropping to around 10°C to 15°C.
The best time to visit Majuli is during the winter months (October to March), when the weather is cool, the skies are clear, and the wetlands are teeming with migratory birds. The Köppen climate classification is Humid Subtropical (Cwa).
