Tamil Nadu climate

About Tamil Nadu climate

The climate in southern India shows only slight seasonal variations. Temperatures and humidity remain relatively high all year round. Rainfall is common at any time of the year and the Monsoon Season has only marginally more precipitation than at any other time.

Clothing

Lightweight clothes and an umbrella are required throughout the year. A few extra layers of clothing may also be useful during the cooler months, as temperatures may drop slightly in the evening.

Weather Chart Tamil Nadu

Month	Max °C	Min °C	Rain (mm)
Jan	29	20	24
Feb	31	21	7
Mar	33	23	15
Apr	35	26	25
May	38	28	52
June	37	28	53
July	35	26	83
Aug	35	26	124
Sept	34	25	118
Oct	32	24	267
Nov	29	23	309
Dec	28	21	139

Best time to visit

The Cool Season and the beginning of the Summer Season is the best time to visit when rainfall is marginally lower.