Current sea water temperature:
+81.1°F
| Minimum sea water temperature in December: | 83.1°F |
| Maximum sea water temperature in December: | 78.8°F |
| Average sea water temperature in December: | 80.8°F |
| more information | |
14 days
forecast
forecast
| Chennai |
monthly
weather
weather
| Chennai |
Sea water temperature for the last 10 days:
| December 4 | 81.1°F | November 29 | 82.0°F |
| December 3 | 81.5°F | November 28 | 82.2°F |
| December 2 | 81.7°F | November 27 | 82.4°F |
| December 1 | 81.9°F | November 26 | 82.6°F |
| November 30 | 82.0°F | November 25 | 82.6°F |
Monthly sea water temperature, °F
When is the warmest sea in Chennai?
Based on the data about daily sea water temperature for the last three years the warmest sea in Chennai was noticed in October, May and June.
Monthly Sea Temperatures in Chennai, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.1°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 85.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 84.0°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 84.7°F. The highest and lowest sea temperatures during the month were 85.5°F and 84.0°F.
current
weather
weather
| Chennai |
weather in
December
December
| Chennai |
Best time for vacation in Chennai
Chennai on a weather map
Places in India:
Name
°F
24 Hours Forecast
Chennai
Local time: 11:40
December 05, friday
1200
81°F
SW
18 mph
18 mph
1500
81°F
SW
17 mph
17 mph
1800
79°F
SW
16 mph
16 mph
2100
79°F
SW
17 mph
17 mph
December 06, saturday
0000
79°F
SW
16 mph
16 mph
0300
77°F
SW
15 mph
15 mph
0600
77°F
SW
14 mph
14 mph
0900
81°F
SW
14 mph
14 mph
