Current Sea Water Temperature:
+86.6°F
| Maximum Sea Water Temperature in March: | 88.4°F |
| Minimum Sea Water Temperature in March: | 86.0°F |
| Average water temperature in March: | 87.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 16 | 86.6°F | March 11 | 87.2°F |
| March 15 | 86.6°F | March 10 | 87.0°F |
| March 14 | 87.2°F | March 09 | 87.2°F |
| March 13 | 87.0°F | March 08 | 86.8°F |
| March 12 | 87.2°F | March 07 | 87.4°F |
When is the Warmest Sea for Sao Luis?
According to our data for the last three years for Sao Luis the highest average sea water temperature was in May, June and July.
Average Water Temperature by Month, °F
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Sao Luis was 88.5°F. The maximum and minimum values were 88.0°F and 89.8°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Sao Luis was 87.9°F. The maximum and minimum values were 86.8°F and 89.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Sao Luis was 87.4°F. The maximum and minimum values were 87.0°F and 88.2°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+70 |
| Balneario Camboriu |  |
+78 |
| Buzios | |
+74 |
| Florianopolis | |
+76 |
| Fortaleza |  |
+80 |
| Joao Pessoa | |
+82 |
| Natal |  |
+82 |
| Porto Alegre | |
+76 |
| Recife | |
+82 |
| Rio de Janeiro | |
+74 |
| Rio Grande | |
+76 |
| Salvador | |
+82 |
| Santos | |
+72 |
| Sao Paulo | |
+68 |
| Sao Sebastiao | |
+72 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sao Luis
Local time: 03:39
17 mar, tuesday
| 0600 |  |
80°F | SW 7 mph |
| 0900 | |
84°F | SW 9 mph |
| 1200 | |
86°F | SW 11 mph |
| 1500 |  |
86°F | SW 13 mph |
| 1800 |  |
84°F | SW 11 mph |
| 2100 |  |
82°F | SW 9 mph |
18 mar, wednesday
| 0000 | |
82°F | SW 9 mph |
| 0300 | |
82°F | SW 9 mph |