Measurements:
°C
°F
CURRENT WEATHER
04:04
Niteroi
76°F
S 6 mph
Feels like: 80°F
Precip: 0%
World Resorts Brazil Niteroi Weather

14 Day Weather Forecast

01.11
sun
DAY
98°F
NW 6 mph
precip
0%
NIGHT
80°F
S 4 mph
precip
0%
01.12
mon
DAY
98°F
NW 9 mph
precip
0%
NIGHT
80°F
SE 2 mph
precip
0%
01.13
tue
DAY
96°F
NW 11 mph
precip
0%
NIGHT
78°F
SE 2 mph
precip
0%
01.14
wed
DAY
92°F
NW 11 mph
precip
0%
NIGHT
76°F
S 2 mph
precip
0%
01.15
thu
DAY
92°F
NW 9 mph
precip
0%
NIGHT
78°F
SW 4 mph
precip
0%
01.16
fri
DAY
92°F
NW 6 mph
precip
0%
NIGHT
76°F
SW 4 mph
precip
0%
01.17
sat
DAY
94°F
NW 9 mph
precip
0%
NIGHT
80°F
SW 4 mph
precip
0%
01.18
sun
DAY
96°F
NW 6 mph
precip
0%
NIGHT
82°F
SW 3 mph
precip
0%
01.19
mon
DAY
96°F
NW 3 mph
precip
0%
NIGHT
82°F
S 5 mph
precip
0%
01.20
tue
DAY
94°F
NW 4 mph
precip
100%
NIGHT
80°F
NW 4 mph
precip
26%
01.21
wed
DAY
92°F
N 10 mph
precip
100%
NIGHT
80°F
NE 2 mph
precip
0%
01.22
thu
DAY
96°F
NW 7 mph
precip
27%
NIGHT
80°F
NE 3 mph
precip
0%
01.23
fri
DAY
98°F
N 2 mph
precip
100%
NIGHT
80°F
NW 2 mph
precip
24%
01.24
sat
DAY
92°F
NW 8 mph
precip
100%
NIGHT
78°F
E 2 mph
precip
100%

Niteroi Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Niteroi was 82.2°F. The maximum and minimum values were 78.2°F and 86.6°F respectively.

Niteroi on the Weather Map

Best Time to Visit Niteroi
The most sunny months:
July 20 days
August 19 days
May 16 days
The most warm months:
February 88.8 °F
March 88.7 °F
January 88.0 °F
Warmest sea temperature:
February 83.6 °F
January 83.3 °F
March 83.1 °F
The most cold months:
July 79.6 °F
June 80.2 °F
August 80.3 °F
The most rainy months:
February 5 days
December 5 days
January 5 days
The most windy months:
October 6 mph
September 6 mph
August 6 mph
more details
24 Hours Weather Forecast
Niteroi
Local time: 04:04
11 jan, sunday
0600 80°F
S
6 mph
0900 94°F
S
3 mph
1200 98°F
NW
6 mph
1500 94°F
NW
11 mph
1800 86°F
W
5 mph
2100 82°F
SW
5 mph
12 jan, monday
0000 80°F
S
4 mph
0300 78°F
S
4 mph