Dhubri experiences a Humid Subtropical climate (Köppen climate classification: *Cwa*).
* **Summer (March to May):** Summers are hot and humid, with temperatures ranging from 25°C to 35°C (77°F to 95°F). Thunderstorms are common in late spring. * **Monsoon (June to September):** The region receives heavy rainfall from the southwest monsoon, averaging over 2,500 mm annually. High humidity and persistent rain define this season, often leading to swelling rivers and localized flooding. * **Winter (November to February):** Winters are mild, dry, and pleasant, with temperatures generally hovering between 10°C and 23°C (50°F to 73°F).
The best time to visit Dhubri is during the winter months (October to March), when the weather is cool and dry, and the river landscapes are easily accessible.