Long term weather forecast
Long term weather forecast

Monthly weather forecast and Climate
Chennai, India

Wettest month (with highest rainfall) is November (407.4mm).
Driest month (with lowest rainfall) is February (2.2mm).

Best months for swimming (with highest average sea temperature) are May and June (30°C).
Coldest months (with lowest average sea temperature) are January, February and December (27°C).

Months with highest UV index are February, March, April, May, June, July, August and September (UV index 12).
Month with lowest UV index is December (UV index 9).