Current Sea Water Temperature:
+86.0°F
| Maximum Sea Water Temperature in December: | 89.2°F |
| Minimum Sea Water Temperature in December: | 84.8°F |
| Average water temperature in December: | 87.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 04 | 86.0°F | November 29 | 87.6°F |
| December 03 | 85.8°F | November 28 | 87.6°F |
| December 02 | 86.2°F | November 27 | 87.6°F |
| December 01 | 86.4°F | November 26 | 87.6°F |
| November 30 | 87.6°F | November 25 | 87.8°F |
When is the Warmest Sea for Negombo?
According to our data for the last three years for Negombo the highest average sea water temperature was in April, May and March.
Average Water Temperature by Month, °F
Sea Water Temperature in April
The average sea surface temperature in April 2025 for Negombo was 90.5°F. The maximum and minimum values were 90.0°F and 91.4°F respectively.
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Negombo was 90.0°F. The maximum and minimum values were 88.4°F and 91.2°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Negombo was 89.5°F. The maximum and minimum values were 88.2°F and 91.4°F respectively.
Sri Lanka Resorts:
NAME
F°
| Ahungalla |  |
+90 |
| Bentota | |
+86 |
| Beruwela | |
+86 |
| Colombo | |
+86 |
| Halle | |
+90 |
| Hambantota |  |
+86 |
| Hikkaduwa | |
+90 |
| Kalutara | |
+86 |
| Marissa |  |
+90 |
| Negombo | |
+86 |
| Pasikuda |  |
+84 |
| Tangalle | |
+90 |
| Trincomalee | |
+84 |
| Unawatuna | |
+90 |
| Weligama | |
+90 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Negombo
Local time: 10:42
05 dec, friday
| 1200 |  |
86°F | E 7 mph |
| 1500 |  |
84°F | E 11 mph |
| 1800 | |
84°F | S 9 mph |
| 2100 |  |
80°F | SW 11 mph |
06 dec, saturday
| 0000 | |
80°F | SW 8 mph |
| 0300 | |
78°F | SW 9 mph |
| 0600 |  |
78°F | SW 9 mph |
| 0900 |  |
84°F | SW 7 mph |