Current Sea Water Temperature:
+87.6°F
| Maximum Sea Water Temperature in February: | 88.2°F |
| Minimum Sea Water Temperature in February: | 85.6°F |
| Average water temperature in February: | 86.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| February 24 | 87.6°F | February 19 | 87.2°F |
| February 23 | 87.0°F | February 18 | 87.2°F |
| February 22 | 87.2°F | February 17 | 87.4°F |
| February 21 | 87.2°F | February 16 | 87.6°F |
| February 20 | 87.0°F | February 15 | 87.0°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 | ![]() |
+76 |
| Buzios | ![]() |
+78 |
| Florianopolis | ![]() |
+74 |
| Fortaleza | ![]() |
+82 |
| Joao Pessoa | ![]() |
+82 |
| Maceio | ![]() |
+82 |
| Natal | ![]() |
+82 |
| Porto Alegre | ![]() |
+80 |
| Recife | ![]() |
+82 |
| Rio de Janeiro | ![]() |
+78 |
| Rio Grande | ![]() |
+74 |
| Salvador | ![]() |
+84 |
| Santos | ![]() |
+78 |
| Sao Paulo | ![]() |
+72 |
| Sao Sebastiao | ![]() |
+78 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sao Luis
Local time: 01:22
25 feb, wednesday
| 0300 | ![]() |
82°F | SW 11 mph |
| 0600 | ![]() |
80°F | SW 10 mph |
| 0900 | ![]() |
84°F | SW 9 mph |
| 1200 | ![]() |
84°F | SW 11 mph |
| 1500 | ![]() |
84°F | SW 12 mph |
| 1800 | ![]() |
82°F | SW 11 mph |
| 2100 | ![]() |
82°F | SW 12 mph |
26 feb, thursday
| 0000 | ![]() |
82°F | S 11 mph |





























