Measurements:
°C
°F
Niteroi
86°F
N 4 mph
Feels like: 92°F
Precip: 88%
World Resorts Brazil Niteroi Weather

Niteroi Sea Water Temperature

Current Sea Water Temperature:
+81.2°F
Maximum Sea Water Temperature in December: 84.2°F
Minimum Sea Water Temperature in December: 77.6°F
Average water temperature in December: 80.5°F

Sea Water Temperature for the Last 10 Days:

December 22 81.2°F December 17 80.6°F
December 21 81.4°F December 16 82.4°F
December 20 79.0°F December 15 79.4°F
December 19 79.2°F December 14 79.0°F
December 18 79.4°F December 13 78.4°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 January, February and March.

Average Water Temperature by Month, °F

Sea Water Temperature in January

Select Year: 2024 2023 2022

The average sea surface temperature in January 2024 for Niteroi was 84.5°F. The maximum and minimum values were 81.4°F and 87.8°F respectively.

Sea Water Temperature in February

Select Year: 2024 2023 2022

The average sea surface temperature in February 2024 for Niteroi was 84.2°F. The maximum and minimum values were 81.2°F and 88.4°F respectively.

Sea Water Temperature in March

Select Year: 2024 2023 2022

The average sea surface temperature in March 2024 for Niteroi was 83.1°F. The maximum and minimum values were 79.8°F and 85.2°F respectively.

Best Time to Visit Niteroi
The most sunny months:
July 20 days
August 19 days
September 17 days
The most warm months:
March 89.0 °F
January 88.4 °F
February 88.3 °F
Warmest sea temperature:
January 83.5 °F
February 83.5 °F
March 83.3 °F
The most cold months:
July 80.6 °F
June 80.7 °F
August 80.8 °F
The most rainy months:
February 6 days
December 6 days
January 5 days
The most windy months:
September 6 mph
October 6 mph
August 6 mph

Niteroi on the Weather Map

Brazil Resorts:
NAME
Buzios +78
Cassino +68
Florianopolis +68
Fortaleza +90
Jericoacoara +96
Maceio +88
Natal +90
Paraty +78
Recife +88
Rio de Janeiro +86
Salvador +86
Santos +82
Sao Paulo +80
Sao Sebastiao +82
Ubatuba +78
24 Hours Weather Forecast
Niteroi
Local time: 11:16
22 dec, sunday
1200 86°F
N
4 mph
1500 82°F
NW
6 mph
1800 78°F
NW
2 mph
2100 78°F
N
1 mph
23 dec, monday
0000 78°F
E
2 mph
0300 76°F
E
3 mph
0600 78°F
E
4 mph
0900 82°F
NE
7 mph