06.04
mon
mon
Day
82°F
N 6 mph
Precip.
63%
63%
Night
75°F
SW 2 mph
Precip.
0%
0%
07.04
tue
tue
Day
84°F
NW 6 mph
Precip.
0%
0%
Night
75°F
SW 4 mph
Precip.
0%
0%
08.04
wed
wed
Day
90°F
W 2 mph
Precip.
0%
0%
Night
79°F
E 5 mph
Precip.
0%
0%
09.04
thu
thu
Day
81°F
NE 3 mph
Precip.
0%
0%
Night
73°F
E 4 mph
Precip.
100%
100%
10.04
fri
fri
Day
81°F
N 6 mph
Precip.
75%
75%
Night
73°F
S 3 mph
Precip.
0%
0%
11.04
sat
sat
Day
82°F
NW 5 mph
Precip.
0%
0%
Night
75°F
S 4 mph
Precip.
0%
0%
12.04
sun
sun
Day
88°F
SW 3 mph
Precip.
0%
0%
Night
77°F
S 4 mph
Precip.
0%
0%
13.04
mon
mon
Day
88°F
N 3 mph
Precip.
0%
0%
Night
75°F
SE 4 mph
Precip.
0%
0%
14.04
tue
tue
Day
84°F
NW 4 mph
Precip.
0%
0%
Night
77°F
S 2 mph
Precip.
0%
0%
15.04
wed
wed
Day
90°F
NE 2 mph
Precip.
0%
0%
Night
77°F
SE 4 mph
Precip.
0%
0%
16.04
thu
thu
Day
79°F
N 6 mph
Precip.
100%
100%
Night
75°F
W 5 mph
Precip.
100%
100%
17.04
fri
fri
Day
82°F
NW 7 mph
Precip.
69%
69%
Night
73°F
SW 5 mph
Precip.
0%
0%
18.04
sat
sat
Day
86°F
W 3 mph
Precip.
0%
0%
Night
75°F
SW 4 mph
Precip.
0%
0%
19.04
sun
sun
Day
88°F
W 2 mph
Precip.
0%
0%
Night
77°F
SW 4 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 77.4°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.2°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: 13:42
April 06, monday
1500
82°F
N
9 mph
9 mph
1800
77°F
NW
5 mph
5 mph
2100
75°F
SW
4 mph
4 mph
April 07, tuesday
0000
75°F
SW
2 mph
2 mph
0300
73°F
SW
3 mph
3 mph
0600
73°F
S
3 mph
3 mph
0900
79°F
SW
2 mph
2 mph
1200
84°F
NW
6 mph
6 mph
