When planning a visit to Assam in India, it helps to know that temperatures typically range from 24°C (75°F) in January up to 33°C (91°F) during the peak of August. Our detailed climate overview is based on data from Guwahati, the region's most well-known city. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.
The weather in Assam during January and December is comfortably warm, with average temperatures ranging from 25°C (77°F) to 26°C (79°F).
June, July and August are generally the hottest months of the year.
Precipitation in Assam varies considerably throughout the year. The wettest conditions occur in July with 719 mm (28 in) of rain, while December stays relatively dry with 12 mm (0.5 in). The region experiences its rainy season during May, June, July, August and September, when monthly rainfall can range from 287 mm (11 in) to 719 mm (28 in). The driest conditions can be found during January and December, with rainfall staying below 15 mm (0.6 in).
For those seeking sunshine, December usually has the brightest skies, making it an excellent time for exploring the region.
