Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Friday 05/15/2026
2 PM 1 PM	overcast	25 °C 28 °C	0.0 mm	4.7 m/s 17 km/h south-southwest	1015 hPa	80 %	21 °C	100 %	0%	80%	30%	99%
3 PM 2 PM	overcast	25 °C 29 °C	0.0 mm	3.8 m/s 14 km/h south-southwest	1015 hPa	80 %	21 °C	100 %	0%	60%	66%	98%
4 PM 3 PM	overcast	24 °C 27 °C	0.0 mm	3.9 m/s 14 km/h south-southwest	1015 hPa	82 %	21 °C	100 %	0%	17%	77%	99%
5 PM 4 PM	overcast	24 °C 28 °C	0.0 mm	3.2 m/s 12 km/h south-southwest	1015 hPa	84 %	20 °C	96 %	0%	7%	77%	86%
6 PM 5 PM	overcast	23 °C 26 °C	0.0 mm	2.9 m/s 10 km/h south-southwest	1016 hPa	86 %	20 °C	94 %	0%	24%	9%	92%
7 PM 6 PM	overcast	23 °C 26 °C	0.0 mm	2.7 m/s 10 km/h south-southwest	1016 hPa	86 %	20 °C	96 %	0%	41%	11%	93%
8 PM 7 PM	overcast	23 °C 27 °C	0.0 mm	2.0 m/s 7 km/h south-southwest	1016 hPa	87 %	20 °C	99 %	0%	64%	7%	95%
9 PM 8 PM	overcast	23 °C 27 °C	0.0 mm	1.7 m/s 6 km/h south-southwest	1016 hPa	88 %	20 °C	89 %	0%	85%	3%	32%
10 PM 9 PM	overcast	22 °C 25 °C	0.0 mm	2.1 m/s 8 km/h southwest	1017 hPa	89 %	20 °C	100 %	0%	100%	6%	71%
11 PM 10 PM	cloudy	22 °C 26 °C	0.0 mm	1.2 m/s 4 km/h southwest	1016 hPa	90 %	20 °C	82 %	0%	33%	1%	74%
Saturday 05/16/2026
12 AM 11 PM	cloudy	22 °C 26 °C	0.0 mm	1.5 m/s 5 km/h west-northwest	1016 hPa	90 %	20 °C	84 %	0%	29%	4%	77%
1 AM 12 AM	cloudy	22 °C 26 °C	0.0 mm	1.7 m/s 6 km/h west	1015 hPa	91 %	20 °C	82 %	0%	45%	7%	67%
2 AM 1 AM	cloudy	22 °C 26 °C	0.0 mm	1.7 m/s 6 km/h west	1015 hPa	91 %	20 °C	79 %	0%	38%	10%	62%
3 AM 2 AM	overcast	22 °C 26 °C	0.0 mm	1.7 m/s 6 km/h west-northwest	1015 hPa	91 %	20 °C	98 %	0%	71%	18%	93%
4 AM 3 AM	overcast	22 °C 26 °C	0.0 mm	1.7 m/s 6 km/h north-northwest	1015 hPa	92 %	20 °C	99 %	0%	76%	5%	93%
5 AM 4 AM	overcast	22 °C 26 °C	0.0 mm	1.8 m/s 6 km/h north	1015 hPa	92 %	20 °C	96 %	0%	73%	2%	91%
6 AM 5 AM	overcast	22 °C 26 °C	0.0 mm	1.2 m/s 4 km/h northwest	1015 hPa	93 %	20 °C	93 %	3%	68%	1%	80%
7 AM 6 AM	overcast	22 °C 26 °C	0.0 mm	1.3 m/s 5 km/h northwest	1016 hPa	92 %	20 °C	92 %	5%	57%	1%	79%
8 AM 7 AM	overcast	23 °C 27 °C	0.0 mm	1.4 m/s 5 km/h north-northwest	1016 hPa	87 %	20 °C	94 %	0%	28%	3%	93%
9 AM 8 AM	overcast	24 °C 28 °C	0.0 mm	1.7 m/s 6 km/h north	1016 hPa	84 %	20 °C	99 %	0%	21%	1%	98%
10 AM 9 AM	overcast	25 °C 29 °C	0.0 mm	1.1 m/s 4 km/h north	1017 hPa	78 %	20 °C	94 %	0%	32%	0%	92%
11 AM 10 AM	overcast	26 °C 30 °C	0.0 mm	2.2 m/s 8 km/h northwest	1016 hPa	75 %	21 °C	97 %	0%	23%	0%	96%
12 PM 11 AM	cloudy	27 °C 31 °C	0.0 mm	3.5 m/s 13 km/h southwest	1015 hPa	73 %	21 °C	78 %	0%	7%	3%	75%
1 PM 12 PM	cloudy	27 °C 31 °C	0.0 mm	4.1 m/s 15 km/h southeast	1014 hPa	75 %	22 °C	92 %	0%	2%	1%	91%
2 PM 1 PM	cloudy	27 °C 31 °C	0.0 mm	4.2 m/s 15 km/h southeast	1014 hPa	76 %	22 °C	75 %	0%	2%	3%	73%
3 PM 2 PM	cloudy	27 °C 31 °C	0.0 mm	4.0 m/s 14 km/h southeast	1014 hPa	76 %	22 °C	65 %	0%	0%	5%	64%
4 PM 3 PM	cloudy	26 °C 30 °C	0.0 mm	3.9 m/s 14 km/h southeast	1014 hPa	78 %	21 °C	56 %	0%	0%	2%	54%
5 PM 4 PM	cloudy	25 °C 29 °C	0.0 mm	3.5 m/s 13 km/h southeast	1014 hPa	83 %	21 °C	82 %	0%	2%	3%	81%
6 PM 5 PM	cloudy	24 °C 28 °C	0.0 mm	3.1 m/s 11 km/h southeast	1015 hPa	86 %	21 °C	100 %	0%	0%	3%	100%
7 PM 6 PM	cloudy	24 °C 28 °C	0.0 mm	3.1 m/s 11 km/h southeast	1015 hPa	88 %	21 °C	39 %	0%	0%	3%	37%
8 PM 7 PM	cloudy	23 °C 27 °C	0.0 mm	3.1 m/s 11 km/h southeast	1016 hPa	90 %	21 °C	49 %	0%	5%	3%	45%
9 PM 8 PM	cloudy	23 °C 27 °C	0.0 mm	3.1 m/s 11 km/h southeast	1016 hPa	91 %	21 °C	48 %	0%	15%	2%	38%
10 PM 9 PM	cloudy	23 °C 27 °C	0.0 mm	2.7 m/s 10 km/h east-southeast	1016 hPa	91 %	21 °C	50 %	0%	20%	0%	36%
11 PM 10 PM	cloudy	23 °C 27 °C	0.0 mm	1.9 m/s 7 km/h south-southeast	1016 hPa	92 %	21 °C	69 %	0%	11%	5%	64%

Niterói, Brazil - information

State: Brazil

GPS coordinates: -22.8833; -43.1036

Time zone: America / Sao Paulo time difference in hours with time in US is -5 hours

Population: 456 456
Altitude: 44 m
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.

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Long-term statistical averages

	average	min.	max.
January	26.2 °C	23.3 °C	29.4 °C
February	26.5 °C	23.5 °C	30.2 °C
March	26.0 °C	23.3 °C	29.4 °C
April	24.5 °C	21.9 °C	27.8 °C
May	23.0 °C	20.4 °C	26.4 °C
June	21.5 °C	18.7 °C	25.2 °C
July	21.3 °C	18.4 °C	25.3 °C
August	21.8 °C	18.9 °C	25.6 °C
September	21.8 °C	19.2 °C	25.0 °C
October	22.8 °C	20.2 °C	26.0 °C
November	24.2 °C	21.4 °C	27.4 °C
December	25.2 °C	22.4 °C	28.6 °C

Statistical averages in charts for Niterói

Astronomical information Niterói

data are always in the local time

Sun and light

May 15, 2026

Sunrise:	Sunset:
6:17 am	5:19 pm
Noon:	Length of day:
11:48 am	11:01
Start of civil twilight*:	End of civil twilight*:
5:53 am	5:43 pm
Start of nautical twilight*:	End of nautical twilight*:
5:27 am	6:10 pm
Start of astronomical twilight*:	End of astronomical twilight*:
5 am	6:37 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
05/15/2026 4:47 am	05/15/2026 4:09 pm
Next new moon:	Next full moon:
05/16/2026	05/31/2026

Weather Niterói long-term weather forecast

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Weather forecast Niterói, Brazil extended forecast

Friday 05/15/2026

Saturday 05/16/2026