Pirai Weather History Rio de Janeiro, 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.
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Sun 19 Oct, 2025 Weather in Pirai

Sunrise: 05:20 AM Sunset: 06:02 PM	Moonrise: 04:05 AM Moonset: 04:35 PM	Max: 21.3 °c	Min: 15.0 °c	Avg: 19.0 °c	Precip: 12.00 mm	Max Wind: 16.6 kph

	Sun 19 0:00 am	Sun 19 3:00 am	Sun 19 6:00 am	Sun 19 9:00 am	Sun 19 12:00 pm	Sun 19 3:00 pm	Sun 19 6:00 pm	Sun 19 9:00 pm
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Temp	20.9°c	20.9°c	19.6°c	19.4°c	20.0°c	20.3°c	17.4°c	15.9°c
Wind	1.4 kmph	5.8 kmph	8.3 kmph	11.9 kmph	15.5 kmph	15.5 kmph	12.2 kmph	11.5 kmph
Precip	2.20 mm	0.80 mm	0.60 mm	0.20 mm	0.30 mm	0.10 mm	0.80 mm	0.50 mm
Cloud	100%	100%	100%	86%	82%	80%	100%	94%
Humidity	98%	97%	97%	93%	85%	76%	93%	95%
Pressure	1013 mb	1012 mb	1015 mb	1018 mb	1019 mb	1019 mb	1020 mb	1023 mb

Pirai Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	30°C / 87°F	20°C / 68°F	24°C / 76°F	153 hours	282.24 mm / 11.11 In	20 days	1013 mb / 30 In
February	31°C / 88°F	20°C / 67°F	24°C / 76°F	164 hours	206.20 mm / 8.12 In	16 days	1013 mb / 30 In
March	30°C / 85°F	19°C / 66°F	23°C / 74°F	155 hours	216.50 mm / 8.52 In	16 days	1014 mb / 30 In
April	27°C / 81°F	17°C / 63°F	22°C / 71°F	160 hours	124.99 mm / 4.92 In	9 days	1016 mb / 30 In
May	26°C / 79°F	15°C / 59°F	20°C / 67°F	231 hours	58.69 mm / 2.31 In	5 days	1018 mb / 31 In
June	25°C / 78°F	14°C / 57°F	19°C / 66°F	232 hours	40.04 mm / 1.58 In	4 days	1020 mb / 31 In
July	26°C / 78°F	13°C / 56°F	19°C / 65°F	260 hours	37.73 mm / 1.49 In	3 days	1021 mb / 31 In
August	27°C / 80°F	14°C / 57°F	19°C / 67°F	249 hours	42.99 mm / 1.69 In	4 days	1020 mb / 31 In
September	29°C / 84°F	16°C / 61°F	22°C / 71°F	221 hours	64.32 mm / 2.53 In	5 days	1017 mb / 31 In
October	29°C / 83°F	18°C / 65°F	22°C / 72°F	151 hours	122.13 mm / 4.81 In	11 days	1015 mb / 30 In
November	28°C / 82°F	18°C / 65°F	23°C / 73°F	123 hours	191.29 mm / 7.53 In	15 days	1013 mb / 30 In
December	29°C / 85°F	19°C / 67°F	24°C / 75°F	126 hours	259.42 mm / 10.21 In	19 days	1012 mb / 30 In

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