Measurements:
°C
°F
CURRENT WEATHER
08:16
Chennai
94°F
NE 7 mph
Feels like: 104°F
Precip: 13%
World Resorts India Chennai Weather

7 Day Weather Forecast

09.10
thu
DAY
96°F
NW 11 mph
precip
11%
NIGHT
90°F
N 11 mph
precip
18%
09.11
fri
DAY
98°F
NE 3 mph
precip
11%
NIGHT
88°F
N 4 mph
precip
18%
09.12
sat
DAY
94°F
W 13 mph
precip
14%
NIGHT
84°F
NE 7 mph
precip
30%
09.13
sun
DAY
96°F
NW 12 mph
precip
4%
NIGHT
88°F
N 12 mph
precip
24%
09.14
mon
DAY
94°F
W 12 mph
precip
11%
NIGHT
88°F
N 9 mph
precip
18%
09.15
tue
DAY
96°F
NW 9 mph
precip
9%
NIGHT
88°F
N 9 mph
precip
11%
09.16
wed
DAY
96°F
SW 8 mph
precip
12%
NIGHT
88°F
N 9 mph
precip
54%

Chennai Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Chennai was 29.2°F. The maximum and minimum values were 28.7°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
more details