Rio Branco Weather History Acre, Brazil

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
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Tue 09 Jun, 2026 Weather in Rio Branco

Sunrise: 05:43 AM Sunset: 05:17 PM	Moonrise: 12:16 AM Moonset: 12:31 PM	Max: 26.1 °c	Min: 21.2 °c	Avg: 22.7 °c	Precip: 34.86 mm	Max Wind: 5.8 kph

	Tue 09 0:00 am	Tue 09 3:00 am	Tue 09 6:00 am	Tue 09 9:00 am	Tue 09 12:00 pm	Tue 09 3:00 pm	Tue 09 6:00 pm	Tue 09 9:00 pm
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Temp	22.3°c	21.6°c	21.6°c	23.0°c	26.1°c	24.5°c	22.1°c	21.9°c
Wind	5.0 kmph	5.0 kmph	4.3 kmph	2.9 kmph	3.2 kmph	2.2 kmph	2.2 kmph	5.8 kmph
Precip	0.00 mm	3.30 mm	1.60 mm	2.20 mm	0.10 mm	2.32 mm	3.99 mm	1.00 mm
Cloud	77%	89%	99%	100%	79%	100%	100%	100%
Humidity	95%	98%	99%	99%	91%	98%	99%	99%
Pressure	1013 mb	1013 mb	1015 mb	1017 mb	1015 mb	1012 mb	1014 mb	1015 mb

Rio Branco Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	29°C / 85°F	22°C / 72°F	25°C / 77°F	38 hours	320.98 mm / 12.64 In	24 days	1010 mb / 30 In
February	29°C / 84°F	22°C / 72°F	25°C / 77°F	26 hours	332.76 mm / 13.10 In	22 days	1010 mb / 30 In
March	29°C / 84°F	22°C / 72°F	25°C / 77°F	38 hours	343.80 mm / 13.54 In	24 days	1010 mb / 30 In
April	29°C / 85°F	22°C / 71°F	25°C / 77°F	74 hours	216.05 mm / 8.51 In	21 days	1011 mb / 30 In
May	29°C / 85°F	21°C / 70°F	25°C / 76°F	151 hours	105.63 mm / 4.16 In	14 days	1012 mb / 30 In
June	30°C / 86°F	21°C / 69°F	25°C / 76°F	212 hours	35.52 mm / 1.40 In	6 days	1013 mb / 30 In
July	32°C / 90°F	20°C / 68°F	25°C / 78°F	282 hours	13.47 mm / 0.53 In	3 days	1013 mb / 30 In
August	34°C / 94°F	22°C / 71°F	27°C / 81°F	280 hours	33.16 mm / 1.31 In	5 days	1012 mb / 30 In
September	36°C / 96°F	23°C / 74°F	29°C / 84°F	218 hours	66.24 mm / 2.61 In	10 days	1010 mb / 30 In
October	33°C / 92°F	23°C / 73°F	27°C / 81°F	145 hours	149.67 mm / 5.89 In	17 days	1009 mb / 30 In
November	32°C / 89°F	23°C / 73°F	26°C / 80°F	103 hours	210.32 mm / 8.28 In	19 days	1008 mb / 30 In
December	30°C / 86°F	22°C / 72°F	25°C / 78°F	59 hours	299.94 mm / 11.81 In	22 days	1009 mb / 30 In

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