Niteroi Weather Conditions
Current Temperature Level
18 °C
47 AQI
Air quality index is: Good
Last Updated: 2025-08-11 23:15 (Local Time)
MapNiteroi
Niteroi Weather Parameters
6 km/h
3 m/s
275° W
50 %
10 km
0.01 mm
1020 mb
UV Index0
Suggestions for
TuesdayNiteroi12 Aug.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Brazil
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Niteroi 10-Days Weather Forecast
Today
18°C
70 %Wednesday
19°C74 %Thursday
19°C82 %Friday
18°C80 %Saturday
19°C73 %Sunday
21°C67 %Monday
24°C53 %Tuesday
23°C67 %Wednesday
18°C89 %Thursday
22°C78 %Partly Cloudy
Periodic cloud cover with temperature at 18 °C. Humidity will be at 70%, and winds will be at 15.1 km/h.21°C / 15°C
Humi.70 %
Prec.0.01 mm
Sunrise
06:19 AM11hrs 17min
Sunset
05:36 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Partly Cloudy
17 °C
76 %
0
6.1 kmph / W
Partly Cloudy 
Feels 16.9 °C
Cover 46 %
Visibility 10 km
1 AM
Partly Cloudy
16 °C
78 %
0
5.8 kmph / WNW
Partly Cloudy Feels 16.4 °C
Cover 37 %
Visibility 10 km
2 AM
Partly Cloudy
16 °C
79 %
0
5.4 kmph / WNW
Partly Cloudy Feels 16.1 °C
Cover 34 %
Visibility 10 km
3 AM
Partly Cloudy
16 °C
79 %
0
5 kmph / W
Partly Cloudy Feels 15.9 °C
Cover 37 %
Visibility 10 km
4 AM
Partly Cloudy
16 °C
78 %
0
4.3 kmph / WNW
Partly Cloudy Feels 16 °C
Cover 47 %
Visibility 10 km
5 AM
Partly Cloudy
16 °C
79 %
0
4.3 kmph / WNW
Partly Cloudy Feels 15.9 °C
Cover 61 %
Visibility 10 km
6 AM
Cloudy
16 °C
76 %
0
4 kmph / WNW
Cloudy Feels 16.3 °C
Cover 69 %
Visibility 10 km
7 AM
Cloudy
18 °C
69 %
0.2
4.3 kmph / NW
Cloudy Feels 17.6 °C
Cover 71 %
Visibility 10 km
8 AM
Partly Cloudy
19 °C
64 %
1
4.7 kmph / W
Partly Cloudy Feels 19.2 °C
Cover 59 %
Visibility 10 km
9 AM
Partly Cloudy
20 °C
60 %
2.5
7.2 kmph / SW
Partly Cloudy Feels 20.1 °C
Cover 35 %
Visibility 10 km
10 AM
Partly Cloudy
21 °C
57 %
4.2
9.4 kmph / SW
Partly Cloudy Feels 20.8 °C
Cover 39 %
Visibility 10 km
11 AM
Partly Cloudy
21 °C
56 %
5.5
11.2 kmph / SSW
Partly Cloudy Feels 21.2 °C
Cover 35 %
Visibility 10 km
12 PM
Partly Cloudy
21 °C
55 %
5.5
12.6 kmph / SSW
Partly Cloudy Feels 21.3 °C
Cover 44 %
Visibility 10 km
1 PM
Partly Cloudy
21 °C
55 %
4.5
15.1 kmph / SSW
Partly Cloudy Feels 21.5 °C
Cover 58 %
Visibility 10 km
2 PM
Partly Cloudy
21 °C
57 %
3.4
15.1 kmph / SSW
Partly Cloudy Feels 20.8 °C
Cover 58 %
Visibility 10 km
3 PM
Partly Cloudy
20 °C
60 %
1.8
11.9 kmph / S
Partly Cloudy Feels 20.3 °C
Cover 54 %
Visibility 10 km
4 PM
Cloudy
19 °C
63 %
0.6
9 kmph / SSE
Cloudy Feels 19.4 °C
Cover 64 %
Visibility 10 km
5 PM
Partly Cloudy
19 °C
68 %
0.1
7.6 kmph / SE
Partly Cloudy Feels 18.5 °C
Cover 60 %
Visibility 10 km
6 PM
Partly Cloudy
18 °C
74 %
0
5.4 kmph / SE
Partly Cloudy Feels 17.5 °C
Cover 61 %
Visibility 10 km
7 PM
Partly Cloudy
17 °C
77 %
0
3.2 kmph / ESE
Partly Cloudy Feels 17.1 °C
Cover 57 %
Visibility 10 km
8 PM
Partly Cloudy
17 °C
79 %
0
3.6 kmph / ENE
Partly Cloudy Feels 16.7 °C
Cover 29 %
Visibility 10 km
9 PM
Partly Cloudy
16 °C
81 %
0
5.8 kmph / NE
Partly Cloudy Feels 16.2 °C
Cover 35 %
Visibility 10 km
10 PM
Partly Cloudy
16 °C
83 %
0
5.8 kmph / NE
Partly Cloudy Feels 15.7 °C
Cover 37 %
Visibility 10 km
11 PM
Partly Cloudy
15 °C
84 %
0
5 kmph / NNE
Partly Cloudy Feels 15.4 °C
Cover 27 %
Visibility 10 km
Today
18°C70 %Wednesday
19°C74 %Thursday
19°C82 %Friday
18°C80 %Saturday
19°C73 %Sunday
21°C67 %Monday
24°C53 %Tuesday
23°C67 %Wednesday
18°C89 %Thursday
22°C78 %Temp17 °C
ConditionPartly Cloudy
Humidity76 %
Feels16.9 °C
Cover46 %
Visibility10 km
Wind Speed & Dir.6.1 kmph / W
UV0
Niteroi 30-Days (August 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Fri.
24°14 °C
2Sat.
27°14 °C
3Sun.
28°15 °C
4Mon.
28°17 °C
5Tue.
23°17 °C
6Wed.
24°17 °C
7Thu.
25°16 °C
8Fri.
30°17 °C
9Sat.
19°17 °C
10Sun.
22°16 °C
11Today
21°16 °C
12Tue.
21°15 °C
13Wed.
25°14 °C
14Thu.
21°17 °C
15Fri.
22°17 °C
16Sat.
24°16 °C
17Sun.
27°15 °C
18Mon.
31°18 °C
19Tue.
28°20 °C
20Wed.
19°18 °C
21Thu.
28°17 °C
22Fri.
29°19 °C
23Sat.
30°19 °C
24Sun.
29°19 °C
25Mon.
26°19 °C
26Tue.
25°18 °C
27Wed.
25°18 °C
28Thu.
25°18 °C
29Fri.
25°18 °C
30Sat.
27°18 °C
31Sun.
26°19 °C
AugustWeather Overview
No. of days:
Sunny
13
Cloudy
3
Rainy
15
Snowy
0
The monthly weather averages in Niteroi consist of 13 sunny days, 3 cloudy days, 15 rainy days, and 0 snowy days.
Niteroi's Locations Weather Conditions
Brazil's Hottest Cities - August 2025
1.
Manaus, Brazil
Moderate or heavy rain with thunder
84%
0
3.6 kmph / SSW
2.
Vila Velha, Brazil
Partly cloudy
73%
0
13.7 kmph / SW
3.
Vitoria, Brazil
Partly cloudy
73%
0
10.4 kmph / SW
4.
Brasilia, Brazil
Clear
37%
0
13 kmph / S
5.
Niteroi, Brazil
Partly cloudy
77%
0
6.1 kmph / W
6.
Rio de Janeiro, Brazil
Partly cloudy
77%
0
7.6 kmph / W
7.
Iguacu, Brazil
Partly cloudy
77%
0
6.1 kmph / W
8.
Santos, Brazil
Patchy rain nearby
70%
0
6.5 kmph / SW
9.
Sao Sebastiao, Brazil
Patchy rain nearby
77%
0
8.3 kmph / SW
10.
Ribeirao Preto, Brazil
Clear
44%
0
7.2 kmph / SE
Last Updated: 12 Aug 2025, 02:29 AM
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