Ko Samui Weather History Surat Thani, Thailand

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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 26 Apr, 2025 Weather in Ko Samui

Sunrise: 06:05 AM Sunset: 06:30 PM	Moonrise: 04:31 AM Moonset: 05:05 PM	Max: 29.7 °c	Min: 27.6 °c	Avg: 28.9 °c	Precip: 2.53 mm	Max Wind: 14.8 kph

	Sat 26 0:00 am	Sat 26 3:00 am	Sat 26 6:00 am	Sat 26 9:00 am	Sat 26 12:00 pm	Sat 26 3:00 pm	Sat 26 6:00 pm	Sat 26 9:00 pm
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Temp	29.3°c	27.8°c	27.6°c	29.0°c	29.1°c	29.3°c	29.7°c	29.4°c
Wind	9.7 kmph	11.9 kmph	9.7 kmph	14.8 kmph	11.5 kmph	7.9 kmph	11.2 kmph	6.8 kmph
Precip	0.00 mm	0.00 mm	0.60 mm	0.00 mm	0.04 mm	0.00 mm	0.00 mm	0.03 mm
Cloud	85%	26%	75%	28%	79%	8%	13%	72%
Humidity	75%	74%	74%	76%	75%	72%	72%	72%
Pressure	1010 mb	1008 mb	1009 mb	1011 mb	1010 mb	1008 mb	1008 mb	1010 mb

Ko Samui Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	27°C / 81°F	26°C / 79°F	27°C / 81°F	139 hours	154.87 mm / 6.10 In	7 days	1011 mb / 30 In
February	28°C / 82°F	27°C / 80°F	27°C / 81°F	156 hours	43.90 mm / 1.73 In	4 days	1011 mb / 30 In
March	29°C / 83°F	27°C / 81°F	28°C / 82°F	196 hours	119.11 mm / 4.69 In	6 days	1010 mb / 30 In
April	30°C / 85°F	28°C / 82°F	29°C / 84°F	213 hours	132.59 mm / 5.22 In	12 days	1009 mb / 30 In
May	30°C / 86°F	28°C / 83°F	29°C / 85°F	188 hours	158.21 mm / 6.23 In	21 days	1008 mb / 30 In
June	30°C / 86°F	28°C / 82°F	29°C / 84°F	172 hours	121.78 mm / 4.79 In	18 days	1008 mb / 30 In
July	29°C / 85°F	28°C / 82°F	29°C / 83°F	149 hours	136.68 mm / 5.38 In	19 days	1008 mb / 30 In
August	29°C / 85°F	28°C / 82°F	28°C / 83°F	163 hours	136.86 mm / 5.39 In	20 days	1008 mb / 30 In
September	29°C / 84°F	27°C / 81°F	28°C / 83°F	114 hours	181.64 mm / 7.15 In	21 days	1009 mb / 30 In
October	29°C / 84°F	27°C / 81°F	28°C / 82°F	104 hours	288.01 mm / 11.34 In	22 days	1010 mb / 30 In
November	29°C / 83°F	27°C / 80°F	28°C / 82°F	80 hours	406.70 mm / 16.01 In	19 days	1010 mb / 30 In
December	28°C / 82°F	27°C / 80°F	27°C / 81°F	116 hours	252.61 mm / 9.95 In	13 days	1011 mb / 30 In

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