Current Sea Water Temperature:
+83.2°F
| Maximum Sea Water Temperature in March: | 87.0°F |
| Minimum Sea Water Temperature in March: | 79.6°F |
| Average water temperature in March: | 83.1°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| March 09 | 83.2°F | March 04 | 82.4°F |
| March 08 | 83.6°F | March 03 | 82.4°F |
| March 07 | 83.8°F | March 02 | 85.2°F |
| March 06 | 84.6°F | March 01 | 86.4°F |
| March 05 | 82.6°F | February 28 | 86.4°F |
When is the Warmest Sea for Niteroi?
According to our data for the last three years for Niteroi 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 2026 for Niteroi was 85.9°F. The maximum and minimum values were 82.0°F and 90.0°F respectively.
Sea Water Temperature in January
The average sea surface temperature in January 2026 for Niteroi was 83.9°F. The maximum and minimum values were 80.8°F and 86.0°F respectively.
Sea Water Temperature in March
The average sea surface temperature in March 2025 for Niteroi was 82.0°F. The maximum and minimum values were 80.0°F and 83.8°F respectively.
Brazil Resorts:
NAME
F°
| Angra dos Reis |  |
+74 |
| Buzios |  |
+78 |
| Florianopolis | |
+70 |
| Fortaleza | |
+80 |
| Joao Pessoa | |
+84 |
| Natal | |
+82 |
| Porto Alegre | |
+70 |
| Recife |  |
+82 |
| Rio de Janeiro | |
+76 |
| Rio Grande | |
+72 |
| Salvador | |
+84 |
| Santos | |
+76 |
| Sao Paulo | |
+68 |
| Sao Sebastiao | |
+74 |
| Xangri-la | |
+70 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Niteroi
Local time: 03:23
10 mar, tuesday
| 0600 |  |
76°F | W 3 mph |
| 0900 | |
76°F | W 5 mph |
| 1200 | |
76°F | W 6 mph |
| 1500 | |
76°F | NW 8 mph |
| 1800 | |
74°F | NW 9 mph |
| 2100 | |
74°F | W 7 mph |
11 mar, wednesday
| 0000 |  |
74°F | W 6 mph |
| 0300 | |
74°F | W 4 mph |