World Resorts Brazil Niteroi Weather

Niteroi Sea Temperature in May

Average sea water temperature in May:
+74.9°F
Minimum sea water temperature in May: 79.0°F
Maximum sea water temperature in May: 71.6°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 75.0°F. The highest and lowest sea temperatures during the month were 77.0°F and 73.4°F.

Monthly sea water temperature in Niteroi, °F

Which Brazil resorts have warmest sea in May?

Place name May 2026 May 2025
Sao Luis 84.4°F 84.7°F
Jericoacoara 84.3°F 84.2°F
Sao Jose de Ribamar 84.2°F 84.5°F
Paracuru 84.1°F 84.4°F
Fortaleza 84.1°F 84.3°F
Ananindeua 83.7°F 84.1°F
Belem 83.6°F 84.2°F
Macapa 83.5°F 83.9°F
Jaboatao dos Guararapes 83.2°F 84.2°F
Recife 83.2°F 84.2°F
Olinda 83.1°F 84.2°F
Paulista 83.1°F 84.3°F
Ilha de Itamaraca 83.1°F 84.3°F
Maceio 83.1°F 83.6°F
Natal 83.0°F 83.9°F
Joao Pessoa 82.9°F 84.0°F
Aracaju 82.8°F 82.7°F
Lauro de Freitas 82.4°F 82.0°F
Salvador 82.4°F 82.0°F
Ilheus 82.1°F 81.0°F

Best time for vacation in Niteroi

Sunniest months:
July 20 days
August 19 days
June 16 days
Warmest months:
February 84.6 °F
March 84.2 °F
January 83.8 °F
Warmest sea temp:
February 80.6 °F
January 80.1 °F
March 79.7 °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
+72°F
W 2 mph
Feels like: +72°F
Precip.: 1%
Places in Brazil:
Name
°F
+70°F
+72°F
+73°F
+81°F
+66°F
+70°F
+81°F
+72°F
+70°F
+70°F
+84°F
+68°F
24 Hours Forecast
Niteroi
Local time: 12:40
June 06, saturday
1500
72°F
NW
5 mph
1800
66°F
W
5 mph
2100
64°F
SW
4 mph
June 07, sunday
0000
63°F
S
4 mph
0300
61°F
S
4 mph
0600
61°F
S
4 mph
0900
66°F
SE
3 mph
1200
73°F
NE
4 mph
Units of measurement: °C / °F