Current Sea Water Temperature:
+86.4°F
| Maximum Sea Water Temperature in October: | 87.6°F |
| Minimum Sea Water Temperature in October: | 84.6°F |
| Average water temperature in October: | 86.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 18 | 86.4°F | October 13 | 87.0°F |
| October 17 | 86.4°F | October 12 | 86.4°F |
| October 16 | 86.6°F | October 11 | 86.0°F |
| October 15 | 86.6°F | October 10 | 86.0°F |
| October 14 | 86.4°F | October 09 | 86.6°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 2026 for Sao Luis was 88.3°F. The maximum and minimum values were 87.6°F and 89.2°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2026 for Sao Luis was 88.7°F. The maximum and minimum values were 87.8°F and 89.4°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Sao Luis was 88.0°F. The maximum and minimum values were 87.0°F and 89.2°F respectively.
Brazil Resorts:
NAME
F°
| Balneario Camboriu |  |
+48 |
| Buzios |  |
+70 |
| Duque de Caxias |  |
+70 |
| Florianopolis | |
+54 |
| Fortaleza | |
+82 |
| Garopaba | |
+46 |
| Joao Pessoa | |
+82 |
| Recife | |
+78 |
| Rio de Janeiro | |
+72 |
| Salvador | |
+80 |
| Santos | |
+68 |
| Sao Jose de Ribamar | |
+84 |
| Sao Paulo | |
+64 |
| Sao Sebastiao | |
+66 |
| Xangri-la | |
+56 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sao Luis
Local time: 00:19
19 oct, monday
| 0300 |  |
82°F | SW 16 mph |
| 0600 |  |
82°F | SW 14 mph |
| 0900 |  |
86°F | SW 16 mph |
| 1200 |  |
88°F | SW 20 mph |
| 1500 |  |
86°F | SW 21 mph |
| 1800 |  |
84°F | SW 16 mph |
| 2100 | |
84°F | SW 15 mph |
20 oct, tuesday
| 0000 | |
84°F | SW 16 mph |