Climate, Weather and rainfall of Tamil nadu

Tamil nadu has tropical climate. Sun and monsoonal rain bearing winds influence the climatic condition of tamil nadu.

The climate also depends on temperature, wind, pressure, humidity.

The state recives 48% rain through the North East monsoon and 32% through the South West monsoon.

Source : Wikipedia


Temperature in Tamil Nadu

Sno Geographical location Weather reconding stations Temperature in Celsius
Summer Winter Rainy
1 Coastal regions Chennai 40 C 22 C 25 C
2 Interior Plains Vellore 42 C 21 C 22 C
3 Inland regions Thiruchirappalli 42 C 20 C 23 C
4 Hilly regions Kodaikanal 11 C 6 C 14 C
5 Plateau Coimbatore 32 C 26 C 21 C



Seasons in Tamil nadu

Seasons Tamil Name Tamil Month
Summer (April to August) Illavenil, Muduvenil Chitirai, Vaikasi, Anai, Aadi
Rainy (Augest to December) Khar season khulir Avani, Puratasi, Iypasi, Karthigai
Winter (December to Apirl) Mun pani, Pin pani Markhazhi, Thai, Masi, Panguni


3 types of rainy seasons and their rainfall in tamil nadu

Sno Seasons Annual Rainfall (%)
1 South west monsoon 22
2 North east monsoon 57
3 Cyclonic Rainfall 21