Niteroi Weather Conditions
Current Temperature Level

21 °C

Pleasant

OvercastFeels Like 21°CHumidity 83%

47 AQI

PM2.5 : 8PM10 : 24

Air quality index is: Good

Last Updated: 2025-09-08 07:15 (Local Time)

Map

Niteroi

Niteroi Weather Parameters

Wind Speed

10 km/h

Light breeze

Gust Speed

4 m/s

Direction

79° E

Cloud Cover

100 %

Visibility

10 km

Precipitation

0 mm

Pressure

1020

1021

1022

1023

1024

1025

1026

1027

1028

1029

1030

1031

1021 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index0

Low

Suggestions for

TodayNiteroi

8 Sep.

Umbrella• Optional

Clothing• Layering Must

Driving• Drive Safely

Sunscreen• Apply

Trending in Brazil

India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

Niteroi 10-Days Weather Forecast

See Monthly

Today

22°C

76 %

Tuesday

25°C

64 %

Wednesday

21°C

74 %

Thursday

21°C

72 %

Friday

20°C

75 %

Saturday

20°C

68 %

Sunday

20°C

65 %

Monday

21°C

64 %

Tuesday

18°C

89 %

Wednesday

18°C

87 %

Today8 Sep

Overcast

Fully overcast skies with a high of 22 °C. Humidity will be 76%, and winds at 18.4 km/h.

26°C / 18°C

Humi.76 %

Prec.0.03 mm

Sunrise

05:56 AM

11hrs 48min

Sunset

05:44 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Overcast

19 °C

84 %

7.6 kmph / E

Feels 19.4 °C

Cover 100 %

Visibility 10 km

1 AM

Overcast

20 °C

84 %

7.9 kmph / E

Feels 19.5 °C

Cover 100 %

Visibility 10 km

2 AM

Overcast

19 °C

86 %

7.2 kmph / E

Feels 19.2 °C

Cover 98 %

Visibility 10 km

3 AM

Cloudy

19 °C

89 %

6.8 kmph / E

Feels 18.8 °C

Cover 76 %

Visibility 10 km

4 AM

Overcast

18 °C

90 %

7.2 kmph / E

Feels 18.4 °C

Cover 94 %

Visibility 10 km

5 AM

Overcast

18 °C

92 %

6.8 kmph / ENE

Feels 18.3 °C

Cover 93 %

Visibility 10 km

6 AM

Cloudy

19 °C

87 %

7.2 kmph / E

Feels 19.3 °C

Cover 84 %

Visibility 10 km

7 AM

Overcast

21 °C

83 %

0.4

10.4 kmph / E

Feels 21 °C

Cover 100 %

Visibility 10 km

8 AM

Overcast

22 °C

72 %

1.5

10.1 kmph / E

Feels 24.7 °C

Cover 92 %

Visibility 10 km

9 AM

Cloudy

24 °C

65 %

3.6

9.7 kmph / E

Feels 25.6 °C

Cover 77 %

Visibility 10 km

10 AM

Patchy rain nearby

26 °C

59 %

5.7

7.9 kmph / E

Feels 26.7 °C

Cover 69 %

Visibility 10 km

11 AM

Patchy rain nearby

26 °C

57 %

7.7

7.9 kmph / ESE

Feels 27.1 °C

Cover 93 %

Visibility 10 km

12 PM

Overcast

26 °C

57 %

6.8

8.6 kmph / ESE

Feels 27 °C

Cover 100 %

Visibility 10 km

1 PM

Overcast

26 °C

59 %

11.5 kmph / ESE

Feels 26.8 °C

Cover 100 %

Visibility 10 km

2 PM

Overcast

26 °C

60 %

13.7 kmph / E

Feels 26.7 °C

Cover 96 %

Visibility 10 km

3 PM

Cloudy

26 °C

61 %

1.9

14.8 kmph / ESE

Feels 26.7 °C

Cover 82 %

Visibility 10 km

4 PM

Partly Cloudy

25 °C

64 %

0.8

18.4 kmph / E

Feels 26.1 °C

Cover 38 %

Visibility 10 km

5 PM

Sunny

22 °C

74 %

0.3

16.9 kmph / E

Feels 24.7 °C

Cover 11 %

Visibility 10 km

6 PM

Clear

21 °C

79 %

14.8 kmph / E

Feels 21.4 °C

Cover 7 %

Visibility 10 km

7 PM

Clear

21 °C

83 %

13.7 kmph / E

Feels 20.7 °C

Cover 6 %

Visibility 10 km

8 PM

Clear

20 °C

86 %

12.2 kmph / ENE

Feels 20.3 °C

Cover 11 %

Visibility 10 km

9 PM

Clear

20 °C

87 %

10.8 kmph / ENE

Feels 19.9 °C

Cover 11 %

Visibility 10 km

10 PM

Clear

20 °C

88 %

9 kmph / ENE

Feels 19.6 °C

Cover 8 %

Visibility 10 km

11 PM

Clear

20 °C

88 %

8.6 kmph / ENE

Feels 19.5 °C

Cover 5 %

Visibility 10 km

Today

22°C

76 %

Tuesday

25°C

64 %

Wednesday

21°C

74 %

Thursday

21°C

72 %

Friday

20°C

75 %

Saturday

20°C

68 %

Sunday

20°C

65 %

Monday

21°C

64 %

Tuesday

18°C

89 %

Wednesday

18°C

87 %

Temp22 °C

ConditionOvercast

Humidity72 %

Feels24.7 °C

Cover92 %

Visibility10 km

Wind Speed & Dir.10.1 kmph / E

UV1.5

Niteroi 30-Days (September 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Mon.

27°17 °C

2Tue.

27°18 °C

3Wed.

28°16 °C

4Thu.

29°16 °C

5Fri.

30°18 °C

6Sat.

24°19 °C

7Sun.

23°19 °C

8Today

26°18 °C

9Tue.

34°19 °C

10Wed.

25°18 °C

11Thu.

27°16 °C

12Fri.

24°18 °C

13Sat.

23°17 °C

14Sun.

23°18 °C

15Mon.

27°18 °C

16Tue.

19°18 °C

17Wed.

19°17 °C

18Thu.

22°17 °C

19Fri.

26°17 °C

20Sat.

28°16 °C

21Sun.

34°19 °C

22Mon.

25°20 °C

23Tue.

26°19 °C

24Wed.

27°19 °C

25Thu.

26°19 °C

26Fri.

26°19 °C

27Sat.

28°20 °C

28Sun.

26°20 °C

29Mon.

25°20 °C

30Tue.

25°20 °C

SeptemberWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Niteroi consist of 8 sunny days, 5 cloudy days, 16 rainy days, and 0 snowy days.

Niteroi's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Ilha de Paqueta

21 °C

Overcast

83%

0.4

10.4 kmph / E

Porto das Caixas

21 °C

Overcast

83%

0.4

8.3 kmph / E

Sambaetiba

21 °C

Overcast

83%

0.3

5.8 kmph / ENE

Brazil's Hottest Cities - September 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Sao Jose Do Rio Preto, Brazil

27 °C

Sunny

34%

0.2

22 kmph / NE

Catanduva, Brazil

26 °C

Sunny

36%

0.2

21.6 kmph / NE

Manaus, Brazil

24 °C

Clear

89%

4 kmph / NW

Araraquara, Brazil

23 °C

Sunny

54%

0.2

21.2 kmph / ENE

Aracatuba, Brazil

23 °C

Sunny

53%

0.2

18 kmph / E

Ribeirao Preto, Brazil

21 °C

Sunny

64%

0.3

14 kmph / ENE

Niteroi, Brazil

21 °C

Overcast

83%

7.2 kmph / E

Rio de Janeiro, Brazil

20 °C

Overcast

88%

0.4

8.3 kmph / E

Iguacu, Brazil

20 °C

Overcast

88%

7.6 kmph / ENE

10.

Marilia, Brazil

20 °C

Sunny

65%

0.2

14.8 kmph / E

Last Updated: 08 Sept 2025, 10:23 AM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Niteroi Weather ConditionsCurrent Temperature Level

Niteroi Weather Parameters

Trending in Brazil

Niteroi 10-Days Weather Forecast

Niteroi 30-Days (September 2025) Weather Forecast

SeptemberWeather Overview

No. of days:

Niteroi's Locations Weather Conditions

Brazil's Hottest Cities - September 2025

Prana sense

Weather Station

Recent Blogs On Weather

India Floods 2025: How Waterlogging Is Creating a Hidden Air Pollution Crisis?

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Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024.

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Niteroi Weather Conditions
Current Temperature Level