Current Sea Water Temperature:
+72.8°F
| Maximum Sea Water Temperature in August: | 77.4°F |
| Minimum Sea Water Temperature in August: | 67.2°F |
| Average water temperature in August: | 71.4°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| August 18 | 72.8°F | August 13 | 71.2°F |
| August 17 | 71.4°F | August 12 | 71.6°F |
| August 16 | 70.0°F | August 11 | 72.0°F |
| August 15 | 70.6°F | August 10 | 72.6°F |
| August 14 | 70.4°F | August 09 | 73.0°F |
When is the Warmest Sea for Mongagua?
According to our data for the last three years for Mongagua the highest average sea water temperature was in February, March and January.
Average Water Temperature by Month, °F
Sea Water Temperature in February
The average sea surface temperature in February 2026 for Mongagua was 86.3°F. The maximum and minimum values were 84.0°F and 88.8°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2026 for Mongagua was 83.5°F. The maximum and minimum values were 80.8°F and 85.2°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Mongagua was 85.2°F. The maximum and minimum values were 83.4°F and 87.6°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+78 |
| Buzios | |
+74 |
| Florianopolis | |
+70 |
| Fortaleza | |
+82 |
| Ilha de Itamaraca |  |
+82 |
| Joao Pessoa | |
+82 |
| Natal |  |
+84 |
| Recife | |
+82 |
| Rio de Janeiro | |
+76 |
| Salvador | |
+80 |
| Santos | |
+76 |
| Sao Jose de Ribamar | |
+86 |
| Sao Paulo | |
+72 |
| Sao Sebastiao | |
+82 |
| Xangri-la |  |
+70 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Mongagua
Local time: 07:38
18 aug, tuesday
| 0900 |  |
74°F | NE 3 mph |
| 1200 | |
76°F | NW 4 mph |
| 1500 | |
78°F | W 8 mph |
| 1800 |  |
72°F | W 7 mph |
| 2100 | |
72°F | SW 6 mph |
19 aug, wednesday
| 0000 | |
72°F | S 2 mph |
| 0300 | |
72°F | S 2 mph |
| 0600 | |
72°F | SE 3 mph |