Siem Reap Weather History Siem Reap, Cambodia

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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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Sat 12 Sep, 2026 Weather in Siem Reap

Sunrise: 05:53 AM Sunset: 06:08 PM	Moonrise: 06:33 AM Moonset: 06:50 PM	Max: 29.6 °c	Min: 24.2 °c	Avg: 26.4 °c	Precip: 27.70 mm	Max Wind: 9.0 kph

	Sat 12 0:00 am	Sat 12 3:00 am	Sat 12 6:00 am	Sat 12 9:00 am	Sat 12 12:00 pm	Sat 12 3:00 pm	Sat 12 6:00 pm	Sat 12 9:00 pm
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Temp	26.0°c	24.2°c	24.3°c	27.4°c	28.8°c	27.6°c	26.1°c	26.0°c
Wind	5.4 kmph	7.2 kmph	5.4 kmph	4.3 kmph	5.0 kmph	4.7 kmph	5.4 kmph	7.1 kmph
Precip	0.00 mm	0.80 mm	0.10 mm	0.10 mm	0.10 mm	2.80 mm	1.90 mm	1.30 mm
Cloud	93%	100%	89%	95%	100%	100%	100%	98%
Humidity	83%	93%	93%	84%	83%	71%	86%	87%
Pressure	1009 mb	1008 mb	1009 mb	1011 mb	1010 mb	1007 mb	1008 mb	1011 mb

Siem Reap Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	32°C / 89°F	21°C / 70°F	26°C / 79°F	293 hours	12.98 mm / 0.51 In	2 days	1012 mb / 30 In
February	34°C / 93°F	23°C / 74°F	28°C / 83°F	270 hours	15.67 mm / 0.62 In	1 days	1011 mb / 30 In
March	35°C / 96°F	25°C / 78°F	30°C / 86°F	265 hours	43.79 mm / 1.72 In	4 days	1010 mb / 30 In
April	35°C / 96°F	26°C / 79°F	30°C / 87°F	206 hours	108.81 mm / 4.28 In	10 days	1009 mb / 30 In
May	34°C / 93°F	26°C / 79°F	30°C / 86°F	133 hours	180.44 mm / 7.10 In	16 days	1007 mb / 30 In
June	33°C / 91°F	25°C / 78°F	29°C / 83°F	101 hours	167.84 mm / 6.61 In	17 days	1007 mb / 30 In
July	32°C / 89°F	25°C / 77°F	28°C / 82°F	68 hours	210.15 mm / 8.27 In	19 days	1007 mb / 30 In
August	32°C / 89°F	25°C / 77°F	28°C / 82°F	78 hours	218.05 mm / 8.58 In	21 days	1007 mb / 30 In
September	31°C / 87°F	25°C / 77°F	27°C / 81°F	64 hours	337.27 mm / 13.28 In	22 days	1008 mb / 30 In
October	31°C / 87°F	24°C / 76°F	27°C / 80°F	114 hours	294.99 mm / 11.61 In	16 days	1009 mb / 30 In
November	31°C / 88°F	23°C / 74°F	27°C / 80°F	176 hours	95.53 mm / 3.76 In	8 days	1011 mb / 30 In
December	31°C / 87°F	22°C / 71°F	26°C / 78°F	254 hours	21.46 mm / 0.84 In	2 days	1012 mb / 30 In

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