Ko Samui May Weather Averages Surat Thani, Thailand

May Weather Averages for Ko Samui

High Temp	30°C	86°F
Low Temp	28°C	83°F
Avg Temp	29°C	85°F
Sunshine Hours	188 hours
Rainfall	158.21 mm	6.23 In
Rain days	21 days
Pressure	1008 mb	30 In

Ko Samui May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	29°C / 85°F	28°C / 82°F	28°C / 83°F	150 hours	148.73 mm / 5.86 In	21 days	1008 mb / 30 In
2009	29°C / 85°F	28°C / 82°F	29°C / 83°F	137 hours	216.26 mm / 8.51 In	22 days	1008 mb / 30 In
2010	31°C / 87°F	29°C / 84°F	30°C / 86°F	233 hours	98.73 mm / 3.89 In	18 days	1008 mb / 30 In
2011	30°C / 86°F	28°C / 83°F	29°C / 84°F	239 hours	110.08 mm / 4.33 In	25 days	1008 mb / 30 In
2012	30°C / 87°F	28°C / 83°F	29°C / 85°F	196 hours	114.01 mm / 4.49 In	23 days	1007 mb / 30 In
2013	30°C / 86°F	29°C / 84°F	29°C / 85°F	208 hours	165.57 mm / 6.52 In	25 days	1008 mb / 30 In
2014	30°C / 87°F	29°C / 84°F	30°C / 86°F	243 hours	161.31 mm / 6.35 In	23 days	1008 mb / 30 In
2015	30°C / 86°F	29°C / 84°F	30°C / 85°F	254 hours	109.08 mm / 4.29 In	25 days	1009 mb / 30 In
2016	30°C / 86°F	29°C / 85°F	30°C / 86°F	207 hours	142.01 mm / 5.59 In	14 days	1009 mb / 30 In
2017	30°C / 85°F	28°C / 83°F	29°C / 84°F	171 hours	235.58 mm / 9.27 In	29 days	1009 mb / 30 In
2018	30°C / 86°F	28°C / 83°F	29°C / 85°F	165 hours	206.16 mm / 8.12 In	28 days	1009 mb / 30 In
2019	30°C / 87°F	29°C / 83°F	29°C / 85°F	270 hours	158.47 mm / 6.24 In	24 days	1009 mb / 30 In
2020	30°C / 86°F	27°C / 81°F	29°C / 85°F	136 hours	128.69 mm / 5.07 In	17 days	1008 mb / 30 In
2021	30°C / 85°F	26°C / 79°F	28°C / 83°F	102 hours	173.33 mm / 6.82 In	16 days	1008 mb / 30 In
2022	30°C / 86°F	28°C / 82°F	29°C / 84°F	57 hours	240.60 mm / 9.47 In	22 days	1007 mb / 30 In
2023	31°C / 88°F	29°C / 84°F	30°C / 86°F	200 hours	145.20 mm / 5.72 In	21 days	1009 mb / 30 In
2024	31°C / 87°F	29°C / 84°F	30°C / 86°F	187 hours	126.29 mm / 4.97 In	2 days	1008 mb / 30 In

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