Current Sea Water Temperature:
+87.4°F
| Maximum Sea Water Temperature in March: | 90.8°F |
| Minimum Sea Water Temperature in March: | 85.8°F |
| Average water temperature in March: | 88.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 16 | 87.4°F | March 11 | 86.6°F |
| March 15 | 87.2°F | March 10 | 86.0°F |
| March 14 | 87.2°F | March 09 | 87.0°F |
| March 13 | 86.8°F | March 08 | 86.6°F |
| March 12 | 86.6°F | March 07 | 86.4°F |
When is the Warmest Sea for Marissa?
According to our data for the last three years for Marissa 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 Marissa was 89.3°F. The maximum and minimum values were 88.4°F and 89.8°F respectively.
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Marissa was 88.2°F. The maximum and minimum values were 87.0°F and 89.6°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Marissa was 86.6°F. The maximum and minimum values were 85.8°F and 87.4°F respectively.
Sri Lanka Resorts:
NAME
F°
| Ahungalla |  |
+84 |
| Bentota | |
+84 |
| Beruwela | |
+84 |
| Colombo | |
+84 |
| Halle | |
+84 |
| Hambantota | |
+84 |
| Hikkaduwa | |
+84 |
| Marawila | |
+84 |
| Marissa | |
+80 |
| Negombo | |
+84 |
| Pasikuda |  |
+84 |
| Tangalle | |
+82 |
| Trincomalee | |
+84 |
| Unawatuna | |
+84 |
| Weligama | |
+84 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Marissa
Local time: 20:03
16 mar, monday
| 2100 |  |
80°F | SW 6 mph |
17 mar, tuesday
| 0000 | |
78°F | SW 6 mph |
| 0300 | |
78°F | SW 6 mph |
| 0600 |  |
78°F | SW 6 mph |
| 0900 |  |
88°F | W 7 mph |
| 1200 |  |
92°F | NW 10 mph |
| 1500 |  |
88°F | NW 8 mph |
| 1800 | |
82°F | W 4 mph |