Measurements:
°C
°F
Niteroi
76°F
SW 2 mph
Feels like: 80°F
Precip: 6%
World Resorts Brazil Niteroi Weather

7 Day Weather Forecast

11.11
wed
DAY
80°F
W 3 mph
precip
9%
NIGHT
72°F
SW 6 mph
precip
19%
11.12
thu
DAY
82°F
NW 4 mph
precip
16%
NIGHT
74°F
S 3 mph
precip
32%
11.13
fri
DAY
84°F
NE 4 mph
precip
20%
NIGHT
74°F
E 5 mph
precip
36%
11.14
sat
DAY
80°F
N 9 mph
precip
28%
NIGHT
74°F
SW 2 mph
precip
20%
11.15
sun
DAY
84°F
NW 6 mph
precip
15%
NIGHT
74°F
SW 2 mph
precip
20%
11.16
mon
DAY
82°F
N 5 mph
precip
21%
NIGHT
78°F
W 5 mph
precip
27%
11.17
tue
DAY
84°F
NW 6 mph
precip
19%
NIGHT
78°F
SW 6 mph
precip
22%

Niteroi Sea Water Temperature in November, °F

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Niteroi was 22.8°F. The maximum and minimum values were 21.1°F and 24.5°F respectively.

Niteroi on the Weather Map

Best Time to Visit Niteroi
The most sunny months:
July 19 days
August 18 days
June 16 days
The most warm months:
February 88.5 °F
March 88.0 °F
January 87.6 °F
Warmest sea temperature:
February 84.0 °F
January 83.4 °F
March 83.0 °F
The most cold months:
July 79.5 °F
June 79.7 °F
August 80.0 °F
The most rainy months:
February 5 days
December 5 days
January 5 days
The most windy months:
September 7 mph
October 7 mph
August 6 mph