Weather Niterói week
Weather forecast for Niterói for this and next week.
Monday, Sep 8
79 / 68°F
| 0.00 in | 9 mph |
| 68 °F | 70 °F | 3 am | |
| 72 °F | 73 °F | 9 am | |
| 79 °F | 82 °F | 3 pm | |
| 70 °F | 73 °F | 9 pm |
sunrise 5:55 am
sunset 5:44 pm
HOURLY
sunset 5:44 pm
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Weather forecast Niterói, Brazil extended forecast
| Time | State Temp. Feels like | Precip. | Wind | Pressure | Humidity | Dew | total |
Fog | Low |
Middle |
High |
||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Monday 09/08/2025 |
|||||||||||||
| 12 AM
11 PM
| overcast | 68 °F 70 °F |
0.0 in | 14 fps 9 mph east |
30.2 in | 79 % | 61 °F | 93 % | 0% | 93% | 3% | 0% | |
| 1 AM
12 AM
| cloudy | 68 °F 70 °F |
0.0 in | 13 fps 9 mph east |
30.2 in | 79 % | 61 °F | 68 % | 0% | 65% | 1% | 13% | |
| 2 AM
1 AM
| overcast | 68 °F 70 °F |
0.0 in | 12 fps 8 mph east |
30.2 in | 80 % | 61 °F | 86 % | 0% | 86% | 0% | 0% | |
| 3 AM
2 AM
| overcast | 68 °F 72 °F |
0.0 in | 12 fps 8 mph east |
30.2 in | 81 % | 61 °F | 100 % | 0% | 100% | 0% | 0% | |
| 9 AM
8 AM
| clear | 72 °F 75 °F |
0.0 in | 4 fps 3 mph northeast |
30.2 in | 73 % | 61 °F | 10 % | 0% | 5% | 0% | 4% | |
| 3 PM
2 PM
| cloudy | 79 °F 84 °F |
0.0 in | 13 fps 9 mph southeast |
30.0 in | 69 % | 66 °F | 40 % | 0% | 16% | 0% | 28% | |
| 9 PM
8 PM
| clear | 70 °F 73 °F |
0.0 in | 15 fps 10 mph east-northeast |
30.1 in | 82 % | 63 °F | 4 % | 0% | 4% | 0% | 0% | |
Tuesday 09/09/2025 |
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| 3 AM
2 AM
| clear | 68 °F 72 °F |
0.0 in | 5 fps 3 mph north-northeast |
29.9 in | 88 % | 63 °F | 0 % | 0% | 0% | 0% | 0% | |
| 9 AM
8 AM
| clear | 75 °F 81 °F |
0.0 in | 8 fps 5 mph north |
29.9 in | 71 % | 64 °F | 4 % | 0% | 4% | 0% | 0% | |
| 3 PM
2 PM
| partly cloudy | 82 °F 86 °F |
0.0 in | 21 fps 14 mph southwest |
29.9 in | 56 % | 64 °F | 29 % | 0% | 0% | 29% | 0% | |
| 9 PM
8 PM
| cloudy | 73 °F 79 °F |
0.0 in | 6 fps 4 mph south-southwest |
30.0 in | 75 % | 64 °F | 66 % | 0% | 0% | 66% | 0% | |
Niterói, Brazil - information
State: BrazilGPS coordinates: -22.8833; -43.1036
Time zone: America / Sao Paulo
time difference in hours with time in NY is -5 hours
Population: 456 456
Altitude: 144 ft
The administrative part:
- Rio de Janeiro, Rio de Janeiro
- Niterói, Niterói
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Weather Niterói, Brazil. Weather forecast for Niterói.
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Data source
Weather forecast for Niterói is supplied by MET Norway Norwegian Meteorological Institute and the NRK.Feels like
To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.Weather with Meteobox for your website
Long-term statistical averages
| average | min. | max. | precipit… days |
|
|---|---|---|---|---|
| January | 79 °F | 74 °F | 85 °F | |
| February | 80 °F | 74 °F | 86 °F | |
| March | 79 °F | 74 °F | 85 °F | |
| April | 76 °F | 71 °F | 82 °F | |
| May | 73 °F | 69 °F | 80 °F | |
| June | 71 °F | 66 °F | 77 °F | |
| July | 70 °F | 65 °F | 78 °F | |
| August | 71 °F | 66 °F | 78 °F | |
| September | 71 °F | 67 °F | 77 °F | |
| October | 73 °F | 68 °F | 79 °F | |
| November | 76 °F | 71 °F | 81 °F | |
| December | 77 °F | 72 °F | 83 °F |
Astronomical information Niterói
data are always in the local timeSun and light
Sept. 8, 2025
| Sunrise: | Sunset: |
| 5:55 am | 5:44 pm |
| Noon: | Length of day: |
| 11:49 am | 11:49 |
| Start of civil twilight*: | End of civil twilight*: |
| 5:32 am | 6:07 pm |
| Start of nautical twilight*: | End of nautical twilight*: |
| 5:07 am | 6:33 pm |
| Start of astronomical twilight*: | End of astronomical twilight*: |
| 4:41 am | 6:59 pm |
| * What is Twilight? | |
Moon and moon phases
| Moonrise: | Moonset: |
| 09/07/2025 5:47 pm | 09/08/2025 6:22 am |
| Next new moon: | Next full moon: |
| 09/21/2025 | 10/06/2025 |
