Measurements:
°C
°F
Chennai
92°F
N 4 mph
Feels like: 100°F
Precip: 3%
World Resorts India Chennai Weather

7 Day Weather Forecast

09.30
wed
DAY
94°F
NW 14 mph
precip
3%
NIGHT
86°F
N 3 mph
precip
15%
10.01
thu
DAY
92°F
W 12 mph
precip
14%
NIGHT
86°F
W 6 mph
precip
20%
10.02
fri
DAY
90°F
W 11 mph
precip
14%
NIGHT
86°F
NW 5 mph
precip
6%
10.03
sat
DAY
90°F
W 13 mph
precip
4%
NIGHT
86°F
N 6 mph
precip
7%
10.04
sun
DAY
90°F
NW 12 mph
precip
3%
NIGHT
86°F
N 6 mph
precip
7%
10.05
mon
DAY
92°F
NW 12 mph
precip
4%
NIGHT
86°F
NW 6 mph
precip
8%
10.06
tue
DAY
90°F
W 12 mph
precip
4%
NIGHT
86°F
NW 7 mph
precip
8%

Chennai Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Chennai was 29.1°F. The maximum and minimum values were 28.6°F and 29.6°F respectively.

Chennai on the Weather Map

Best Time to Visit Chennai
The most sunny months:
March 28 days
April 28 days
May 24 days
The most warm months:
May 100.0 °F
June 98.9 °F
July 97.9 °F
Warmest sea temperature:
October 89.0 °F
May 88.7 °F
June 88.4 °F
The most cold months:
January 85.7 °F
December 86.1 °F
February 88.4 °F
The most rainy months:
November 10 days
October 9 days
September 7 days
The most windy months:
April 12 mph
May 12 mph
December 12 mph