24.02
tue
tue
Day
82°F
NW 4 mph
Precip.
100%
100%
Night
75°F
SW 5 mph
Precip.
0%
0%
25.02
wed
wed
Day
84°F
NW 5 mph
Precip.
0%
0%
Night
77°F
SE 2 mph
Precip.
0%
0%
26.02
thu
thu
Day
79°F
E 6 mph
Precip.
66%
66%
Night
75°F
SE 6 mph
Precip.
100%
100%
27.02
fri
fri
Day
79°F
NE 9 mph
Precip.
100%
100%
Night
75°F
NE 6 mph
Precip.
100%
100%
28.02
sat
sat
Day
77°F
NE 7 mph
Precip.
100%
100%
Night
73°F
NE 4 mph
Precip.
89%
89%
01.03
sun
sun
Day
79°F
N 9 mph
Precip.
100%
100%
Night
72°F
N 1 mph
Precip.
100%
100%
02.03
mon
mon
Day
79°F
N 5 mph
Precip.
0%
0%
Night
70°F
SW 4 mph
Precip.
100%
100%
Sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 82.1°F. The highest and lowest sea temperatures during the month were 86.0°F and 78.8°F.
Sea water temperature in March, °F
Show year:
2025
2024
2023
The average sea water temperature in March of 2025 was 78.8°F. The highest and lowest sea temperatures during the month were 80.4°F and 77.0°F.
Air temperature in Niteroi, °F
Precipitation total in Niteroi, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Niteroi
Niteroi on a weather map
Places in Brazil:
Name
°F
24 Hours Forecast
Niteroi
Local time: 23:56
February 25, wednesday
0000
75°F
SW
5 mph
5 mph
0300
73°F
SW
3 mph
3 mph
0600
73°F
S
3 mph
3 mph
0900
81°F
SW
2 mph
2 mph
1200
84°F
NW
5 mph
5 mph
1500
84°F
NW
7 mph
7 mph
1800
81°F
W
6 mph
6 mph
2100
79°F
W
3 mph
3 mph
