Current Sea Water Temperature:
+83.0°F
| Maximum Sea Water Temperature in December: | 86.8°F |
| Minimum Sea Water Temperature in December: | 82.0°F |
| Average water temperature in December: | 84.3°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 13 | 83.0°F | December 08 | 84.0°F |
| December 12 | 83.6°F | December 07 | 84.6°F |
| December 11 | 83.6°F | December 06 | 84.4°F |
| December 10 | 83.8°F | December 05 | 84.4°F |
| December 09 | 83.8°F | December 04 | 84.6°F |
When is the Warmest Sea for Chennai?
According to our data for the last three years for Chennai the highest average sea water temperature was in October, May and June.
Average Water Temperature by Month, °F
Sea Water Temperature in October
The average sea surface temperature in October 2025 for Chennai was 89.0°F. The maximum and minimum values were 88.0°F and 90.0°F respectively.
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Chennai was 89.3°F. The maximum and minimum values were 87.8°F and 90.6°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Chennai was 88.6°F. The maximum and minimum values were 87.8°F and 89.4°F respectively.
India Resorts:
NAME
F°
| Arambol |  |
+70 |
| Benaulim | |
+66 |
| Candolim | |
+70 |
| Cavelossim | |
+66 |
| Chennai |  |
+74 |
| Colva | |
+66 |
| Delhi |  |
+64 |
| Goa | |
+70 |
| Gokarna | |
+68 |
| Kerala | |
+72 |
| Kohlongutt | |
+70 |
| Morjim | |
+70 |
| Mumbai |  |
+78 |
| Thiruvananthapuram | |
+72 |
| Valkala | |
+72 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Chennai
Local time: 07:00
14 dec, sunday
| 0900 |  |
80°F | SW 12 mph |
| 1200 | |
82°F | SW 14 mph |
| 1500 | |
82°F | SW 14 mph |
| 1800 |  |
78°F | SW 13 mph |
| 2100 |  |
78°F | SW 12 mph |
15 dec, monday
| 0000 | |
78°F | SW 11 mph |
| 0300 | |
76°F | SW 9 mph |
| 0600 | |
74°F | S 8 mph |