Average sea water temperature in May:
+75.0°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 75.9°F. The highest and lowest sea temperatures during the month were 77.0°F and 74.3°F.
Monthly sea water temperature in Niteroi, °F
Which Brazil resorts have warmest sea in May?
| Place name | May 2026 | May 2025 |
|---|---|---|
| Jericoacoara | 84.4°F | 84.2°F |
| Sao Luis | 84.3°F | 84.7°F |
| Paracuru | 84.1°F | 84.4°F |
| Fortaleza | 84.0°F | 84.3°F |
| Belem | 83.8°F | 84.2°F |
| Ananindeua | 83.8°F | 84.1°F |
| Sao Jose de Ribamar | 83.8°F | 84.5°F |
| Macapa | 83.6°F | 83.9°F |
| Recife | 83.4°F | 84.2°F |
| Olinda | 83.4°F | 84.2°F |
| Jaboatao dos Guararapes | 83.4°F | 84.2°F |
| Paulista | 83.4°F | 84.3°F |
| Ilha de Itamaraca | 83.3°F | 84.3°F |
| Natal | 83.3°F | 83.9°F |
| Maceio | 83.3°F | 83.6°F |
| Joao Pessoa | 83.2°F | 84.0°F |
| Aracaju | 83.1°F | 82.7°F |
| Salvador | 82.8°F | 82.0°F |
| Lauro de Freitas | 82.7°F | 82.0°F |
| Ilheus | 82.4°F | 81.0°F |
Best time for vacation in Niteroi
Niteroi on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Niteroi
Local time: 03:30
May 17, sunday
0600
70°F
SW
5 mph
5 mph
0900
75°F
SW
1 mph
1 mph
1200
81°F
NW
4 mph
4 mph
1500
79°F
N
7 mph
7 mph
1800
72°F
E
7 mph
7 mph
2100
72°F
E
6 mph
6 mph
May 18, monday
0000
72°F
E
5 mph
5 mph
0300
70°F
S
9 mph
9 mph
