Measurements:
°C
°F
Niteroi
86°F
NW 4 mph
Feels like: 92°F
Precip: 0%
World Resorts Brazil Niteroi Weather

14 Day Weather Forecast

03.18
tue
DAY
90°F
NW 8 mph
precip
100%
NIGHT
76°F
SE 2 mph
precip
0%
03.19
wed
DAY
84°F
NE 11 mph
precip
100%
NIGHT
76°F
E 2 mph
precip
0%
03.20
thu
DAY
84°F
NE 9 mph
precip
0%
NIGHT
76°F
SE 3 mph
precip
0%
03.21
fri
DAY
84°F
N 8 mph
precip
100%
NIGHT
76°F
S 2 mph
precip
0%
03.22
sat
DAY
88°F
NW 7 mph
precip
68%
NIGHT
76°F
SW 3 mph
precip
0%
03.23
sun
DAY
90°F
NW 6 mph
precip
20%
NIGHT
78°F
NW 2 mph
precip
27%
03.24
mon
DAY
84°F
NE 9 mph
precip
100%
NIGHT
76°F
SE 5 mph
precip
0%
03.25
tue
DAY
84°F
NE 9 mph
precip
85%
NIGHT
76°F
SE 4 mph
precip
59%
03.26
wed
DAY
84°F
NE 9 mph
precip
22%
NIGHT
74°F
SE 4 mph
precip
44%
03.27
thu
DAY
86°F
N 7 mph
precip
47%
NIGHT
76°F
SW 4 mph
precip
0%
03.28
fri
DAY
88°F
NW 8 mph
precip
23%
NIGHT
76°F
SW 3 mph
precip
0%
03.29
sat
DAY
90°F
NW 6 mph
precip
0%
NIGHT
78°F
SW 4 mph
precip
0%
03.30
sun
DAY
94°F
NW 4 mph
precip
0%
NIGHT
80°F
SE 3 mph
precip
0%
03.31
mon
DAY
88°F
NE 15 mph
precip
100%
NIGHT
74°F
NE 12 mph
precip
100%

Niteroi Sea Water Temperature in March, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
75
78
81
84
87
90
93

The average sea surface temperature in March 2025 for Niteroi was 82.0°F. The maximum and minimum values were 80.0°F and 83.8°F respectively.

Niteroi on the Weather Map

Best Time to Visit Niteroi
The most sunny months:
July 20 days
August 19 days
September 17 days
The most warm months:
March 89.0 °F
February 88.8 °F
January 88.0 °F
Warmest sea temperature:
February 83.6 °F
March 83.3 °F
January 83.3 °F
The most cold months:
July 80.6 °F
June 80.7 °F
August 80.8 °F
The most rainy months:
December 6 days
February 5 days
January 5 days
The most windy months:
September 6 mph
October 6 mph
August 6 mph
Brazil Resorts:
NAME
Angra dos Reis +84
Buzios +84
Florianopolis +82
Fortaleza +74
Itajai +76
Joao Pessoa +88
Natal +82
Recife +88
Rio de Janeiro +88
Rio Grande +76
Salvador +84
Santos +82
Sao Paulo +82
Sao Sebastiao +80
Ubatuba +80
24 Hours Weather Forecast
Niteroi
Local time: 08:45
18 mar, tuesday
0900 86°F
NW
4 mph
1200 90°F
NW
8 mph
1500 84°F
NW
7 mph
1800 78°F
W
4 mph
2100 76°F
S
2 mph
19 mar, wednesday
0000 76°F
SE
2 mph
0300 74°F
S
2 mph
0600 76°F
SE
2 mph