Porto Velho Weather History Rondonia, 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
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Fri 05 Sep, 2025 Weather in Porto Velho

Sunrise: 06:15 AM Sunset: 06:13 PM	Moonrise: 04:32 PM Moonset: 04:31 AM	Max: 42.1 °c	Min: 23.5 °c	Avg: 30.5 °c	Precip: 0.10 mm	Max Wind: 9.0 kph

	Fri 05 0:00 am	Fri 05 3:00 am	Fri 05 6:00 am	Fri 05 9:00 am	Fri 05 12:00 pm	Fri 05 3:00 pm	Fri 05 6:00 pm	Fri 05 9:00 pm
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Temp	25.4°c	24.3°c	23.5°c	34.2°c	42.1°c	37.1°c	29.6°c	26.8°c
Wind	2.9 kmph	3.2 kmph	1.4 kmph	2.5 kmph	4.0 kmph	4.7 kmph	1.4 kmph	6.5 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	14%	15%	14%	14%	56%	31%	19%	21%
Humidity	57%	60%	65%	37%	21%	26%	47%	60%
Pressure	1010 mb	1009 mb	1010 mb	1012 mb	1010 mb	1007 mb	1007 mb	1009 mb

Porto Velho 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 / 78°F	23 hours	405.68 mm / 15.97 In	25 days	1010 mb / 30 In
February	29°C / 84°F	22°C / 72°F	25°C / 77°F	20 hours	408.01 mm / 16.06 In	24 days	1010 mb / 30 In
March	29°C / 85°F	22°C / 72°F	25°C / 77°F	29 hours	410.05 mm / 16.14 In	26 days	1010 mb / 30 In
April	30°C / 86°F	22°C / 72°F	26°C / 78°F	53 hours	284.23 mm / 11.19 In	24 days	1010 mb / 30 In
May	31°C / 88°F	22°C / 72°F	26°C / 78°F	129 hours	137.34 mm / 5.41 In	17 days	1012 mb / 30 In
June	32°C / 89°F	22°C / 71°F	26°C / 79°F	210 hours	37.91 mm / 1.49 In	7 days	1012 mb / 30 In
July	34°C / 93°F	21°C / 71°F	27°C / 80°F	305 hours	10.50 mm / 0.41 In	2 days	1012 mb / 30 In
August	36°C / 97°F	23°C / 73°F	29°C / 83°F	291 hours	31.73 mm / 1.25 In	5 days	1011 mb / 30 In
September	36°C / 97°F	24°C / 75°F	29°C / 85°F	205 hours	82.45 mm / 3.25 In	13 days	1009 mb / 30 In
October	34°C / 94°F	23°C / 74°F	28°C / 82°F	124 hours	194.80 mm / 7.67 In	21 days	1008 mb / 30 In
November	32°C / 89°F	23°C / 73°F	27°C / 80°F	73 hours	292.63 mm / 11.52 In	23 days	1008 mb / 30 In
December	30°C / 87°F	23°C / 73°F	26°C / 79°F	43 hours	355.50 mm / 14.00 In	24 days	1009 mb / 30 In

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