World Resorts Brazil Niteroi Weather

Niteroi Sea Temperature in December

Average sea water temperature in December:
+77.4°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 77.6°F. The highest and lowest sea temperatures during the month were 79.9°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 85.4°F 85.4°F
Belem 84.2°F 84.1°F
Ananindeua 84.0°F 84.0°F
Ilha de Itamaraca 83.1°F 83.5°F
Joao Pessoa 83.1°F 83.4°F
Jaboatao dos Guararapes 82.8°F 83.3°F
Natal 82.7°F 83.2°F
Recife 82.7°F 83.2°F
Paulista 82.6°F 83.1°F
Paracuru 82.5°F 83.0°F
Olinda 82.5°F 83.0°F
Fortaleza 82.4°F 82.9°F
Sao Jose de Ribamar 82.4°F 82.9°F
Sao Luis 82.1°F 82.9°F
Jericoacoara 82.0°F 82.8°F
Maceio 81.1°F 81.7°F
Salvador 80.6°F 81.6°F
Itacare 79.9°F 81.5°F
Ilheus 79.6°F 81.0°F
Lauro de Freitas 79.5°F 80.7°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:
December 6 days
February 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
+77°F
S 3 mph
Feels like: +81°F
Precip.: 0%
Places in Brazil:
Name
°F
+72°F
+73°F
+77°F
+75°F
+77°F
+73°F
+77°F
+77°F
+75°F
+73°F
+77°F
+73°F
24 Hours Forecast
Niteroi
Local time: 23:49
December 24, wednesday
0000
77°F
S
3 mph
0300
75°F
SW
5 mph
0600
81°F
S
4 mph
0900
90°F
NW
2 mph
1200
91°F
NW
10 mph
1500
88°F
NW
7 mph
1800
81°F
W
5 mph
2100
79°F
SW
1 mph
Units of measurement: °C / °F