Current sea water temperature:
+74.5°F
| Minimum sea water temperature in April: | 82.6°F |
| Maximum sea water temperature in April: | 72.9°F |
| Average sea water temperature in April: | 77.4°F |
| more information | |
14 days
forecast
forecast
| Niteroi |
monthly
weather
weather
| Niteroi |
Sea water temperature for the last 10 days:
| April 6 | 74.5°F | April 1 | 76.3°F |
| April 5 | 77.0°F | March 31 | 75.9°F |
| April 4 | 77.2°F | March 30 | 77.2°F |
| April 3 | 77.4°F | March 29 | 78.8°F |
| April 2 | 77.2°F | March 28 | 77.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Niteroi?
Based on the data about daily sea water temperature for the last three years the warmest sea in Niteroi was noticed in February, January and March.
Monthly Sea Temperatures in Niteroi, °F
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 82.3°F. The highest and lowest sea temperatures during the month were 86.0°F and 78.8°F.
Sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 80.5°F. The highest and lowest sea temperatures during the month were 82.4°F and 77.7°F.
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 79.1°F. The highest and lowest sea temperatures during the month were 82.8°F and 75.9°F.
current
weather
weather
| Niteroi |
weather in
April
April
| Niteroi |
Best time for vacation in Niteroi
Niteroi on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Niteroi
Local time: 12:00
April 06, monday
1500
82°F
N
9 mph
9 mph
1800
77°F
NW
5 mph
5 mph
2100
75°F
SW
4 mph
4 mph
April 07, tuesday
0000
75°F
SW
2 mph
2 mph
0300
73°F
SW
3 mph
3 mph
0600
73°F
S
3 mph
3 mph
0900
79°F
SW
2 mph
2 mph
1200
84°F
NW
6 mph
6 mph
