January
Best time to go29°C max, 20°C min, about 20 mm rain
Excellent for most circuits; generally dry and comfortable.
February
Best time to go31°C max, 21°C min, about 15 mm rain
Excellent; warm afternoons and low rainfall.
March
Good time to go33°C max, 23°C min, about 15 mm rain
Crowdsmoderate
Pricesmoderate
Good for sightseeing, though afternoons become hot.
April
Shoulder season36°C max, 26°C min, about 35 mm rain
Crowdsmoderate
Pricesmoderate
Hot; schedule temples and walks early or late.
May
Shoulder season38°C max, 28°C min, about 55 mm rain
Crowdsmoderate
Pricesmoderate
Hottest period in the plains; hill stations are preferable.
June
Shoulder season37°C max, 28°C min, about 55 mm rain
Hot on the coast and plains; improving conditions in western hills.
July
Good time to go36°C max, 27°C min, about 75 mm rain
Moderate monsoon influence; suitable for hill stations with showers.
August
Good time to go35°C max, 27°C min, about 90 mm rain
Mixed weather; greener hills but intermittent rain.
September
Shoulder season34°C max, 26°C min, about 110 mm rain
Variable; rain can affect outdoor plans, especially in the west.
October
Not recommended33°C max, 25°C min, about 270 mm rain
Crowdsmoderate
Pricesmoderate
Northeast monsoon begins; wettest conditions in Chennai and the northeast coast.
November
Not recommended30°C max, 23°C min, about 350 mm rain
Crowdsmoderate
Pricesmoderate
Very wet in the northeast; possible travel disruption from heavy rain.
December
Good time to go29°C max, 21°C min, about 150 mm rain
Rain eases through the month; late December is favourable.
- BestJan, Feb
- GoodMar, Jul, Aug, Dec
- FairApr, May, Jun, Sep
- AvoidOct, Nov