Skip to main content
New York CityPartly cloudy16°

Niterói, Rio de Janeiro, Brazil weather

Rio de Janeiro, Brazil

Updated

Data was updated about 11 h ago and may not be current. We are updating the forecast for Niterói.

Niterói weather

22°
Mainly clear
Feels like 26°
Low/High: 21° / 28°
Humidity99%
Wind4 km/h
Visibility1.4 km
UV index0
Through the day:
Morning
23°2%
Afternoon
30°15%
Evening
24°18%
Night
23°6%

Today's everyday tips

What to wear today?Mild

Pleasantly cool: long sleeves or a shirt, perhaps with a light cardigan.

Suitability for light clothing85%
Good day to dry laundry?Maybe

Humid (99%) or scattered showers. Clothes dry slowly; hang them somewhere airy and keep an eye on the weather.

Drying index55%

Niterói weather by the hour

Next 24 hours

  1. Mainly clear27°Chance of rain 10%
  2. Partly cloudy27°Chance of rain 13%
  3. Partly cloudy25°Chance of rain 16%
  4. Partly cloudy24°Chance of rain 18%
  5. Thunderstorm24°Chance of rain 18%
  6. Light drizzle23°Chance of rain 16%
  7. Light drizzle23°Chance of rain 14%
  8. Partly cloudy23°Chance of rain 10%
  9. Partly cloudy23°Chance of rain 6%
  10. Fog23°Chance of rain 2%
  11. Fog22°Chance of rain 0%
  12. Fog22°Chance of rain 0%
  13. Fog22°Chance of rain 0%
  14. Fog22°Chance of rain 0%
  15. Fog23°Chance of rain 1%
  16. Fog23°Chance of rain 2%
  17. Fog23°Chance of rain 2%
  18. Overcast25°Chance of rain 1%
  19. Partly cloudy27°Chance of rain 2%
  20. Mainly clear29°Chance of rain 4%
  21. Partly cloudy30°Chance of rain 7%
  22. Mainly clear31°Chance of rain 10%
  23. Partly cloudy30°Chance of rain 15%
  24. Partly cloudy29°Chance of rain 21%

Niterói weather, next 7 days

  1. 21°28°

    Thunderstorm · Rain 18%

  2. 22°31°

    Thunderstorm · Rain 37%

  3. 22°27°

    Thunderstorm · Rain 71%

  4. 21°27°

    Light showers · Rain 79%

  5. 21°23°

    Light showers · Rain 75%

  6. 20°24°

    Light drizzle · Rain 69%

  7. 19°22°

    Light drizzle · Rain 57%

Environment

AQI details →
Air quality
167Unhealthy
Ultraviolet (UV)
0Low
Wind now
4km/h
Dew point
22°RH 99%

Sunrise & sunset

12h 34m of daylight
Noon 11:38
Rise: 05:21Dawn 04:58
Set: 17:55Dusk 18:18
W

Windy wind map & radar (Niterói)

Detailed radar →

Niterói weather trends, next 24 hours

Chance of rain & rainfall in Niterói

Bars show chance of rain (%); hover for rainfall (mm)

Show data table
Chance of rain and rainfall by the hour
TimeChance of rainRainfall
15:0010%0 mm
16:0013%0 mm
17:0016%0 mm
18:0018%0 mm
19:0018%1.5 mm
20:0016%0.2 mm
21:0014%0.3 mm
22:0010%0 mm
23:006%0 mm
00:002%0 mm
01:000%0 mm
02:000%0 mm
03:000%0 mm
04:000%0 mm
05:001%0 mm
06:002%0 mm
07:002%0 mm
08:001%0 mm
09:002%0 mm
10:004%0 mm
11:007%0 mm
12:0010%0 mm
13:0015%0 mm
14:0021%0 mm

Temperature & feels-like

Hourly air and feels-like temperature (°C)

  • Temperature
  • Feels like
Show data table
Temperature by the hour
TimeTemperatureFeels like
15:0027.1°C30.5°C
16:0026.5°C29.9°C
17:0025.4°C29°C
18:0024.2°C28°C
19:0023.7°C28.2°C
20:0023.3°C27.7°C
21:0023.3°C28.1°C
22:0023.1°C28.3°C
23:0022.9°C28°C
00:0022.5°C27.5°C
01:0022.3°C27.3°C
02:0022.1°C26.6°C
03:0021.7°C25.8°C
04:0022.1°C26.6°C
05:0022.5°C27.4°C
06:0022.6°C27.5°C
07:0023.4°C28.4°C
08:0024.7°C30°C
09:0026.5°C32.3°C
10:0028.5°C36.3°C
11:0030.2°C38.8°C
12:0030.6°C38.4°C
13:0030.1°C37.2°C
14:0029.1°C34.7°C

UV index by the hour

How strong the sun's UV is through the day

Show data table
UV index by the hour
TimeUV indexRating
15:005.6High
16:003.5Moderate
17:001.6Low
18:000.3Low
19:000Low
20:000Low
21:000Low
22:000Low
23:000Low
00:000Low
01:000Low
02:000Low
03:000Low
04:000Low
05:000Low
06:000.1Low
07:001Low
08:001.3Low
09:003.8Moderate
10:004.9Moderate
11:007.1High
12:007.7Very high
13:007.9Very high
14:004.1Moderate

Wind & gusts in Niterói

In km/h

  • Wind speed (km/h)
  • Gusts (km/h)
Show data table
Wind by the hour
TimeWind speedGusts
15:0010.9 km/h31.7 km/h
16:0011 km/h29.2 km/h
17:0010.5 km/h27.7 km/h
18:009.1 km/h24.8 km/h
19:004.8 km/h18.7 km/h
20:006 km/h19.1 km/h
21:004.1 km/h9.7 km/h
22:001.4 km/h8.6 km/h
23:000.6 km/h2.5 km/h
00:000.8 km/h1.8 km/h
01:000.7 km/h2.2 km/h
02:002.1 km/h5 km/h
03:004 km/h8.6 km/h
04:003 km/h8.6 km/h
05:001.8 km/h5.8 km/h
06:002.2 km/h7.6 km/h
07:001.9 km/h9 km/h
08:001.9 km/h11.9 km/h
09:001.9 km/h12.2 km/h
10:001.5 km/h13 km/h
11:001.7 km/h13.7 km/h
12:007.7 km/h23.4 km/h
13:0010.5 km/h29.2 km/h
14:009.2 km/h30.2 km/h

Sun and moon in Niterói

Daylight: 12 h 34 min

Sunrise time
05:21
Sunset time
17:55

Solar noon (sun highest)
11:38
Dawn – dusk
04:58 / 18:18
Morning blue hour
04:58 – 05:07
Evening blue hour
18:09 – 18:18
Morning golden hour
05:07 – 05:51
Evening golden hour
17:25 – 18:09

Waxing crescent · 10% illuminated

Moonrise 07:00 · moonset 20:59

Weather near Niterói

Related places

Major cities in Brazil

Niterói weather FAQ

It is currently about 22°C in Niterói, feeling like 26°C. Conditions: Mainly clear, humidity 99%, wind 4 km/h.

More tools for Niterói

Data source: Weather data by Open-Meteo.com (CC BY 4.0)