World Resorts Brazil Niteroi Weather

Niteroi Sea Temperature in December

Average sea water temperature in December:
+77.5°F
Minimum sea water temperature in December: 80.8°F
Maximum sea water temperature in December: 74.7°F

Daily sea water temperature in December, °F

Show year:
2025
2024
2023

The average sea water temperature in December of 2025 was 78.2°F. The highest and lowest sea temperatures during the month were 80.8°F and 76.1°F.

Monthly sea water temperature in Niteroi, °F

Which Brazil resorts have warmest sea in December?

Place name December 2025 December 2024
Macapa 85.2°F 85.4°F
Belem 84.1°F 84.1°F
Ananindeua 83.9°F 84.0°F
Ilha de Itamaraca 83.2°F 83.5°F
Joao Pessoa 83.1°F 83.4°F
Jaboatao dos Guararapes 82.9°F 83.3°F
Recife 82.7°F 83.2°F
Paulista 82.7°F 83.1°F
Natal 82.7°F 83.2°F
Olinda 82.6°F 83.0°F
Paracuru 82.5°F 83.0°F
Fortaleza 82.4°F 82.9°F
Sao Jose de Ribamar 82.3°F 82.9°F
Sao Luis 82.1°F 82.9°F
Jericoacoara 82.1°F 82.8°F
Maceio 81.2°F 81.7°F
Salvador 80.6°F 81.6°F
Sao Goncalo 80.4°F 78.9°F
Itacare 80.2°F 81.5°F
Duque de Caxias 80.0°F 78.7°F

Best time for vacation in Niteroi

Sunniest months:
July 20 days
August 19 days
May 16 days
Warmest months:
February 84.9 °F
March 84.8 °F
January 84.2 °F
Warmest sea temp:
February 80.3 °F
January 80.0 °F
March 79.8 °F
Coldest months:
July 76.6 °F
June 77.2 °F
August 77.3 °F
Rainiest months:
February 5 days
December 5 days
January 5 days
Windiest months:
October 6.8 mph
September 6.7 mph
August 6.5 mph

Niteroi on a weather map

Niteroi
+86°F
NW 10 mph
Feels like: +90°F
Precip.: 0%
Places in Brazil:
Name
°F
+79°F
+82°F
+82°F
+82°F
+73°F
+81°F
+82°F
+84°F
+84°F
+79°F
+86°F
+77°F
24 Hours Forecast
Niteroi
Local time: 14:51
January 08, thursday
1500
86°F
NW
10 mph
1800
79°F
N
2 mph
2100
77°F
SE
2 mph
January 09, friday
0000
75°F
SE
2 mph
0300
73°F
S
4 mph
0600
77°F
S
4 mph
0900
86°F
NW
3 mph
1200
88°F
NW
10 mph
Units of measurement: °C / °F