Ko Samui September Weather Averages Surat Thani, Thailand

September Weather Averages for Ko Samui

High Temp	29°C	84°F
Low Temp	27°C	81°F
Avg Temp	28°C	83°F
Sunshine Hours	114 hours
Rainfall	181.64 mm	7.15 In
Rain days	21 days
Pressure	1009 mb	30 In

Ko Samui September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	29°C / 84°F	27°C / 81°F	28°C / 83°F	131 hours	226.82 mm / 8.93 In	24 days	1009 mb / 30 In
2009	29°C / 84°F	27°C / 81°F	28°C / 83°F	81 hours	171.20 mm / 6.74 In	27 days	1009 mb / 30 In
2010	29°C / 85°F	28°C / 82°F	28°C / 83°F	123 hours	213.39 mm / 8.40 In	27 days	1009 mb / 30 In
2011	29°C / 84°F	27°C / 81°F	28°C / 83°F	151 hours	191.16 mm / 7.53 In	25 days	1009 mb / 30 In
2012	29°C / 84°F	27°C / 81°F	28°C / 82°F	111 hours	242.36 mm / 9.54 In	26 days	1009 mb / 30 In
2013	29°C / 85°F	27°C / 81°F	28°C / 83°F	160 hours	137.22 mm / 5.40 In	21 days	1008 mb / 30 In
2014	29°C / 85°F	28°C / 82°F	28°C / 83°F	170 hours	134.48 mm / 5.29 In	20 days	1009 mb / 30 In
2015	29°C / 84°F	28°C / 82°F	28°C / 83°F	114 hours	229.77 mm / 9.05 In	25 days	1009 mb / 30 In
2016	29°C / 84°F	27°C / 81°F	28°C / 83°F	130 hours	166.99 mm / 6.57 In	24 days	1009 mb / 30 In
2017	29°C / 85°F	28°C / 82°F	29°C / 83°F	159 hours	184.56 mm / 7.27 In	27 days	1009 mb / 30 In
2018	29°C / 84°F	27°C / 81°F	28°C / 83°F	172 hours	160.07 mm / 6.30 In	21 days	1009 mb / 30 In
2019	29°C / 84°F	27°C / 81°F	28°C / 83°F	115 hours	210.15 mm / 8.27 In	22 days	1010 mb / 30 In
2020	29°C / 84°F	25°C / 78°F	28°C / 82°F	36 hours	236.38 mm / 9.31 In	24 days	1008 mb / 30 In
2021	29°C / 84°F	27°C / 80°F	28°C / 82°F	60 hours	149.80 mm / 5.90 In	18 days	1009 mb / 30 In
2022	29°C / 85°F	27°C / 81°F	28°C / 83°F	90 hours	143.40 mm / 5.65 In	21 days	1009 mb / 30 In
2023	29°C / 84°F	27°C / 81°F	28°C / 82°F	60 hours	252.78 mm / 9.95 In	5 days	1009 mb / 30 In
2024	29°C / 84°F	28°C / 82°F	28°C / 83°F	94 hours	82.59 mm / 3.25 In	1 days	1008 mb / 30 In

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