Measurements:
°C
°F
CURRENT WEATHER
03:21
Chennai
76°F
S 9 mph
Feels like: 80°F
Precip: 0%
World Resorts India Chennai Weather

7 Day Weather Forecast

12.18
thu
DAY
84°F
SW 12 mph
precip
0%
NIGHT
78°F
SW 7 mph
precip
0%
12.19
fri
DAY
82°F
SW 10 mph
precip
0%
NIGHT
76°F
SW 6 mph
precip
0%
12.20
sat
DAY
82°F
SW 7 mph
precip
0%
NIGHT
76°F
SW 5 mph
precip
0%
12.21
sun
DAY
82°F
SW 11 mph
precip
0%
NIGHT
76°F
SW 7 mph
precip
0%
12.22
mon
DAY
82°F
SW 10 mph
precip
0%
NIGHT
76°F
SW 6 mph
precip
0%
12.23
tue
DAY
82°F
SW 8 mph
precip
0%
NIGHT
76°F
SW 7 mph
precip
0%
12.24
wed
DAY
82°F
SW 12 mph
precip
0%
NIGHT
76°F
SW 10 mph
precip
0%

Chennai Sea Water Temperature in December, °F

Select Year: 2025 2024 2023

The average sea surface temperature in December 2025 for Chennai was 27.0°F. The maximum and minimum values were 26.4°F and 27.7°F respectively.

Chennai on the Weather Map

Best Time to Visit Chennai
The most sunny months:
March 28 days
April 28 days
May 25 days
The most warm months:
May 100.2 °F
June 99.0 °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 85.9 °F
December 86.4 °F
November 88.5 °F
The most rainy months:
November 10 days
October 9 days
September 7 days
The most windy months:
May 12 mph
April 12 mph
December 12 mph
more details