Niteroi Weather Conditions
Current Temperature Level
29 °C
63 AQI
Air quality index is: Moderate
Last Updated: 2025-10-04 12:15 (Local Time)
MapNiteroi
Niteroi Weather Parameters
4 km/h
3 m/s
289° WNW
0 %
10 km
0 mm
1021 mb
UV Index10
Suggestions for
TodayNiteroi4 Oct.
Umbrella• Optional
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Brazil
Air Quality Monitoring for Logistics: Smarter Deliveries with Data
Niteroi 10-Days Weather Forecast
Today
25°C
61 %Sunday
25°C57 %Monday
28°C50 %Tuesday
23°C76 %Wednesday
19°C92 %Thursday
18°C88 %Friday
19°C65 %Saturday
21°C61 %Sunday
23°C55 %Monday
23°C68 %Sunny
Clear Sky with temperature at 25 °C and humidity will be at 61% with 20.5 km/h winds.30°C / 20°C
Humi.61 %
Prec.0 mm
Sunrise
05:30 AM12hrs 22min
Sunset
05:52 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
21 °C
76 %
0
11.9 kmph / ENE
Clear 
Feels 20.6 °C
Cover 9 %
Visibility 10 km
1 AM
Clear
20 °C
77 %
0
10.4 kmph / ENE
Clear Feels 20.3 °C
Cover 12 %
Visibility 10 km
2 AM
Clear
20 °C
78 %
0
8.3 kmph / NE
Clear Feels 20.1 °C
Cover 15 %
Visibility 10 km
3 AM
Clear
20 °C
79 %
0
7.2 kmph / NE
Clear Feels 19.9 °C
Cover 14 %
Visibility 10 km
4 AM
Clear
20 °C
80 %
0
6.8 kmph / ENE
Clear Feels 19.7 °C
Cover 12 %
Visibility 10 km
5 AM
Clear
20 °C
78 %
0
5.4 kmph / ENE
Clear Feels 20 °C
Cover 15 %
Visibility 10 km
6 AM
Sunny
22 °C
71 %
0
6.8 kmph / ENE
SunnyFeels 21.7 °C
Cover 15 %
Visibility 10 km
7 AM
Sunny
24 °C
61 %
0.7
7.9 kmph / ENE
SunnyFeels 25.5 °C
Cover 13 %
Visibility 10 km
8 AM
Sunny
26 °C
52 %
2.2
6.8 kmph / ENE
SunnyFeels 27.1 °C
Cover 15 %
Visibility 10 km
9 AM
Partly Cloudy
28 °C
47 %
4.3
5.4 kmph / ENE
Partly Cloudy Feels 28.5 °C
Cover 30 %
Visibility 10 km
10 AM
Partly Cloudy
30 °C
43 %
7.1
4.7 kmph / ENE
Partly Cloudy Feels 29.8 °C
Cover 31 %
Visibility 10 km
11 AM
Partly Cloudy
30 °C
42 %
9.4
2.9 kmph / NNE
Partly Cloudy Feels 30.5 °C
Cover 36 %
Visibility 10 km
12 PM
Partly Cloudy
29 °C
48 %
10
3.6 kmph / WNW
Partly Cloudy Feels 30.4 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
30 °C
43 %
9
1.4 kmph / SSW
SunnyFeels 30.3 °C
Cover 25 %
Visibility 10 km
2 PM
Partly Cloudy
30 °C
42 %
6.6
4 kmph / E
Partly Cloudy Feels 30 °C
Cover 27 %
Visibility 10 km
3 PM
Sunny
30 °C
42 %
3.7
11.5 kmph / ENE
SunnyFeels 29.7 °C
Cover 25 %
Visibility 10 km
4 PM
Sunny
28 °C
47 %
1.6
19.1 kmph / E
SunnyFeels 28.6 °C
Cover 23 %
Visibility 10 km
5 PM
Sunny
25 °C
58 %
0.4
20.5 kmph / E
SunnyFeels 26.2 °C
Cover 15 %
Visibility 10 km
6 PM
Clear
24 °C
62 %
0
19.8 kmph / ENE
Clear Feels 25.5 °C
Cover 14 %
Visibility 10 km
7 PM
Clear
24 °C
63 %
0
18.4 kmph / ENE
Clear Feels 25.3 °C
Cover 12 %
Visibility 10 km
8 PM
Clear
23 °C
65 %
0
17.3 kmph / ENE
Clear Feels 25.1 °C
Cover 11 %
Visibility 10 km
9 PM
Clear
23 °C
67 %
0
14 kmph / ENE
Clear Feels 24.9 °C
Cover 8 %
Visibility 10 km
10 PM
Clear
22 °C
69 %
0
12.6 kmph / ENE
Clear Feels 24.7 °C
Cover 10 %
Visibility 10 km
11 PM
Clear
22 °C
71 %
0
12.2 kmph / ENE
Clear Feels 22 °C
Cover 7 %
Visibility 10 km
Today
25°C61 %Sunday
25°C57 %Monday
28°C50 %Tuesday
23°C76 %Wednesday
19°C92 %Thursday
18°C88 %Friday
19°C65 %Saturday
21°C61 %Sunday
23°C55 %Monday
23°C68 %Temp30 °C
ConditionSunny
Humidity43 %
Feels30.3 °C
Cover25 %
Visibility10 km
Wind Speed & Dir.1.4 kmph / SSW
UV9
Niteroi 30-Days (October 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Wed.
29°18 °C
2Thu.
28°18 °C
3Fri.
31°20 °C
4Today
30°20 °C
5Sun.
32°20 °C
6Mon.
35°21 °C
7Tue.
27°20 °C
8Wed.
20°19 °C
9Thu.
21°19 °C
10Fri.
25°18 °C
11Sat.
27°20 °C
12Sun.
34°21 °C
13Mon.
30°22 °C
14Tue.
29°21 °C
15Wed.
29°22 °C
16Thu.
27°21 °C
17Fri.
27°21 °C
18Sat.
27°21 °C
19Sun.
26°21 °C
20Mon.
26°20 °C
21Tue.
27°20 °C
22Wed.
27°20 °C
23Thu.
27°21 °C
24Fri.
28°21 °C
25Sat.
27°21 °C
26Sun.
27°21 °C
27Mon.
28°21 °C
28Tue.
27°21 °C
29Wed.
27°21 °C
30Thu.
28°21 °C
31Fri.
27°21 °C
OctoberWeather Overview
No. of days:
Sunny
6
Cloudy
0
Rainy
24
Snowy
0
The monthly weather averages in Niteroi consist of 6 sunny days, 0 cloudy days, 24 rainy days, and 0 snowy days.
Niteroi's Locations Weather Conditions
Brazil's Hottest Cities - October 2025
1.
Sao Jose Do Rio Preto, Brazil
Sunny
21%
9.4
20.9 kmph / NE
2.
Catanduva, Brazil
Sunny
22%
9
20.9 kmph / NE
3.
Marilia, Brazil
Partly Cloudy
21%
6.6
19.4 kmph / NNE
4.
Araraquara, Brazil
Sunny
26%
7.8
17.3 kmph / NE
5.
Manaus, Brazil
Partly Cloudy
63%
3
7.9 kmph / E
6.
Iguacu, Brazil
Partly cloudy
43%
9.3
18 kmph / NNE
7.
Ribeirao Preto, Brazil
Sunny
27%
8.7
12.2 kmph / NE
8.
Aracatuba, Brazil
Sunny
33%
8.2
22.3 kmph / NE
9.
Niteroi, Brazil
Partly Cloudy
48%
9.4
3.6 kmph / NNE
10.
Rio de Janeiro, Brazil
Partly Cloudy
48%
9.3
4.3 kmph / E
Last Updated: 04 Oct 2025, 03:21 PM
Recent Blogs On Weather
Red Fort in Delhi is Not Red Anymore! It is Turning Black: Air Pollution Damaging Red Fort
The Red Fort, known worldwide for its majestic red sandstone walls, is facing a shocking transformation. Recent scientific studies reveal…
What’s the Connection Between Air Pollution and Blood Cancer?
Every year, around 1.24 million new cases of blood cancer are diagnosed across the globe, accounting for nearly 6% of…
