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Rio Branco BR

Yearly weather

Calculations are based on the last 8 years of historical weather data.

Temperatures

Maximum Temperatures

Minimum Temperatures

Maximum/minimum temperature averages are computed by averaging the max/min temperature of each day for a given period.

Conditions

Sunny Weather

Period	Rio Branco
Jan	0.7 hours/day
Feb	0.3 hours/day
Mar	0.6 hours/day
Apr	1.3 hours/day
May	3.7 hours/day
Jun	6.2 hours/day
Jul	8.5 hours/day
Aug	7.9 hours/day
Sep	6.6 hours/day
Oct	3.3 hours/day
Nov	2.2 hours/day
Dec	1.0 hours/day
Average	3.5 hours/day

Sun hours are computed from the number of hours of direct sunlight. The length of the day can affect these measurements; for example, northern cities have longer days in summer.

Precipitation Levels

Average amount of precipitation that falls in a form of a rain, snow, sleet or hail.

Wind Speed

Humidity

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Astronomy

Sunrise Time

Sunrise times are output in the local timezone of each place.

Sunset Time

Sunset times are output in the local timezone of each place.

Useful Day Length

Period	Rio Branco
Jan	10:59 hours
Feb	10:57 hours
Mar	10:44 hours
Apr	10:28 hours
May	10:18 hours
Jun	10:19 hours
Jul	10:25 hours
Aug	10:29 hours
Sep	10:28 hours
Oct	10:28 hours
Nov	10:34 hours
Dec	10:48 hours
Average	10:36 hours

Discards daylight hours before 7 AM. In places that are located to the west of the timezone, the sun rises and sets later compared to the cities that are located to the east. This means that the useful day length is longer in the cities located to the west of the time zone.

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Weather in Rio Branco

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Daily Forecast

Yearly weather

Temperatures

Conditions

Astronomy

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	Rio Branco BR
Today Fri May 23
Sat May 24
Sun May 25
Mon May 26
Tue May 27
Wed May 28
Thu May 29

Period	Rio Branco
Jan	29.7°C
Feb	29.0°C
Mar	29.1°C
Apr	29.3°C
May	29.5°C
Jun	30.5°C
Jul	32.9°C
Aug	35.1°C
Sep	37.1°C
Oct	34.8°C
Nov	32.3°C
Dec	30.4°C
Average	31.6°C

Period	Rio Branco
Jan	22.2°C
Feb	22.2°C
Mar	22.2°C
Apr	22.0°C
May	21.4°C
Jun	20.6°C
Jul	20.5°C
Aug	22.2°C
Sep	24.1°C
Oct	23.2°C
Nov	22.6°C
Dec	22.3°C
Average	22.1°C

Period	Rio Branco
Jan	9.6mm
Feb	10.9mm
Mar	10.6mm
Apr	7.4mm
May	3.7mm
Jun	1.2mm
Jul	0.3mm
Aug	0.7mm
Sep	1.4mm
Oct	4.4mm
Nov	6.0mm
Dec	9.5mm
Average	5.5mm

Period	Rio Branco
Jan	8.8km/h
Feb	7.9km/h
Mar	7.6km/h
Apr	7.6km/h
May	7.2km/h
Jun	7.1km/h
Jul	7.7km/h
Aug	9.8km/h
Sep	10.3km/h
Oct	10.3km/h
Nov	9.9km/h
Dec	9.4km/h
Average	8.6km/h

Period	Rio Branco
Jan	85.6%
Feb	88.6%
Mar	88.1%
Apr	86.4%
May	80.3%
Jun	71.0%
Jul	54.0%
Aug	45.1%
Sep	48.3%
Oct	65.2%
Nov	73.3%
Dec	83.5%
Average	72.5%

Period	Rio Branco
Jan	5:22
Feb	5:33
Mar	5:35
Apr	5:35
May	5:38
Jun	5:46
Jul	5:49
Aug	5:41
Sep	5:25
Oct	5:07
Nov	4:59
Dec	5:06
Average	5:30

Period	Rio Branco
Jan	17:59
Feb	17:57
Mar	17:44
Apr	17:28
May	17:18
Jun	17:19
Jul	17:25
Aug	17:29
Sep	17:28
Oct	17:28
Nov	17:34
Dec	17:48
Average	17:36