Vientiane Weather History Vientiane, Lao People's Democratic Republic

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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 Jun, 2026 Weather in Vientiane

Sunrise: 05:33 AM Sunset: 06:42 PM	Moonrise: 10:54 PM Moonset: 09:40 AM	Max: 30.8 °c	Min: 25.1 °c	Avg: 27.5 °c	Precip: 34.03 mm	Max Wind: 9.7 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	27.2°c	25.9°c	25.5°c	28.2°c	30.7°c	29.8°c	26.6°c	25.3°c
Wind	3.2 kmph	5.0 kmph	5.0 kmph	9.7 kmph	7.9 kmph	4.0 kmph	6.1 kmph	5.0 kmph
Precip	1.50 mm	0.00 mm	1.50 mm	0.00 mm	0.10 mm	1.72 mm	0.90 mm	4.05 mm
Cloud	71%	75%	81%	94%	76%	62%	54%	96%
Humidity	80%	86%	91%	72%	67%	73%	87%	94%
Pressure	1005 mb	1003 mb	1005 mb	1006 mb	1005 mb	1003 mb	1003 mb	1005 mb

Vientiane Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	29°C / 84°F	17°C / 63°F	22°C / 72°F	290 hours	16.22 mm / 0.64 In	1 days	1014 mb / 30 In
February	32°C / 90°F	20°C / 68°F	26°C / 79°F	283 hours	13.58 mm / 0.53 In	1 days	1012 mb / 30 In
March	35°C / 95°F	24°C / 74°F	29°C / 84°F	289 hours	31.75 mm / 1.25 In	4 days	1010 mb / 30 In
April	37°C / 98°F	26°C / 78°F	31°C / 87°F	236 hours	68.42 mm / 2.69 In	7 days	1009 mb / 30 In
May	34°C / 93°F	26°C / 78°F	30°C / 85°F	139 hours	259.15 mm / 10.20 In	16 days	1007 mb / 30 In
June	32°C / 89°F	25°C / 77°F	28°C / 82°F	81 hours	327.64 mm / 12.90 In	19 days	1006 mb / 30 In
July	31°C / 87°F	24°C / 76°F	27°C / 81°F	63 hours	444.93 mm / 17.52 In	21 days	1006 mb / 30 In
August	30°C / 87°F	24°C / 75°F	27°C / 80°F	64 hours	467.43 mm / 18.40 In	22 days	1006 mb / 30 In
September	31°C / 87°F	24°C / 74°F	27°C / 80°F	96 hours	368.35 mm / 14.50 In	18 days	1008 mb / 30 In
October	30°C / 87°F	22°C / 72°F	26°C / 78°F	195 hours	136.86 mm / 5.39 In	8 days	1011 mb / 30 In
November	30°C / 86°F	20°C / 69°F	25°C / 76°F	269 hours	25.37 mm / 1.00 In	2 days	1013 mb / 30 In
December	28°C / 83°F	17°C / 63°F	22°C / 72°F	306 hours	8.29 mm / 0.33 In	0 days	1015 mb / 30 In

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