Current Sea Water Temperature:
+86.0°F
| Maximum Sea Water Temperature in August: | 89.2°F |
| Minimum Sea Water Temperature in August: | 82.0°F |
| Average water temperature in August: | 85.5°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 16 | 86.0°F | August 11 | 85.8°F |
| August 15 | 85.0°F | August 10 | 86.0°F |
| August 14 | 85.8°F | August 09 | 86.0°F |
| August 13 | 85.4°F | August 08 | 86.0°F |
| August 12 | 86.2°F | August 07 | 86.0°F |
When is the Warmest Sea for Dehiwala Mount Lavinia?
According to our data for the last three years for Dehiwala Mount Lavinia 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 2026 for Dehiwala Mount Lavinia was 91.1°F. The maximum and minimum values were 90.0°F and 93.2°F respectively.
Sea Water Temperature in May
The average sea surface temperature in May 2026 for Dehiwala Mount Lavinia was 90.0°F. The maximum and minimum values were 88.0°F and 91.6°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Dehiwala Mount Lavinia was 88.6°F. The maximum and minimum values were 86.4°F and 90.8°F respectively.
Sri Lanka Resorts:
NAME
F°
| Ahungalla |  |
+82 |
| Bentota | |
+82 |
| Colombo |  |
+82 |
| Dikwella |  |
+82 |
| Halle | |
+82 |
| Hambantota | |
+82 |
| Hikkaduwa | |
+82 |
| Kalutara | |
+82 |
| Marissa | |
+82 |
| Negombo | |
+82 |
| Pasikuda | |
+84 |
| Tangalle | |
+82 |
| Trincomalee | |
+84 |
| Unawatuna | |
+82 |
| Weligama | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Dehiwala Mount Lavinia
Local time: 04:25
17 aug, monday
| 0600 |  |
82°F | NE 7 mph |
| 0900 | |
86°F | E 10 mph |
| 1200 |  |
88°F | E 11 mph |
| 1500 | |
86°F | E 11 mph |
| 1800 | |
84°F | NE 7 mph |
| 2100 | |
82°F | NE 6 mph |
18 aug, tuesday
| 0000 | |
82°F | NE 7 mph |
| 0300 | |
82°F | NE 8 mph |