Current Sea Water Temperature:
+82.2°F
| Maximum Sea Water Temperature in January: | 90.4°F |
| Minimum Sea Water Temperature in January: | 75.0°F |
| Average water temperature in January: | 81.3°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| January 30 | 82.2°F | January 25 | 79.4°F |
| January 29 | 80.4°F | January 24 | 79.4°F |
| January 28 | 81.6°F | January 23 | 78.4°F |
| January 27 | 81.2°F | January 22 | 79.8°F |
| January 26 | 80.2°F | January 21 | 82.6°F |
When is the Warmest Sea for Rio Grande?
According to our data for the last three years for Rio Grande the highest average sea water temperature was in February, January and March.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2025 for Rio Grande was 83.6°F. The maximum and minimum values were 80.6°F and 86.4°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Rio Grande was 81.1°F. The maximum and minimum values were 76.2°F and 85.8°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Rio Grande was 81.7°F. The maximum and minimum values were 76.0°F and 89.4°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+76 |
| Armacao dos Buzios |  |
+80 |
| Buzios | |
+80 |
| Florianopolis |  |
+80 |
| Fortaleza | |
+86 |
| Joao Pessoa |  |
+86 |
| Porto Alegre | |
+80 |
| Recife | |
+88 |
| Rio de Janeiro | |
+82 |
| Rio Grande | |
+78 |
| Salvador | |
+82 |
| Santos | |
+82 |
| Sao Paulo | |
+76 |
| Sao Sebastiao | |
+80 |
| Xangri-la | |
+78 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Rio Grande
Local time: 09:25
30 jan, friday
| 1200 |  |
82°F | NW 13 mph |
| 1500 |  |
80°F | NW 14 mph |
| 1800 | |
78°F | NW 15 mph |
| 2100 | |
74°F | NW 14 mph |
31 jan, saturday
| 0000 |  |
74°F | W 13 mph |
| 0300 | |
72°F | W 12 mph |
| 0600 | |
72°F | NW 10 mph |
| 0900 | |
76°F | NW 11 mph |