Monthly Historical AveragesKo Samui, 84
Average Temperature
High
30°
Feels 35
Low
28°
Feels 32
Average Precipitation
24 Days
131.9mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, June 19, 2026
Day
30°Feels 35
Wind
11 km/h W
Gust
17 km/h
Humidity
67%
P.O.P
90%
Rain
1-3 mm
Night
26°Feels 29
Wind
14 km/h W
Gust
21 km/h
Humidity
88%
P.O.P
90%
Rain
~5 mm
Historical AveragesJun 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity