Flights to Ko Samui, Thailand

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Weather in Ko Samui

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C26°C
February27°C26°C
March28°C27°C
April29°C28°C
May30°C28°C
June29°C28°C
July29°C27°C
August29°C27°C
September29°C27°C
October28°C27°C
November28°C26°C
December27°C26°C
Hottest Month
30°C
May
Coldest month
26°C
January
Sunny days
183
days per year

14 day forecast

Saturday
15 Feb
28°C27°C
22 Feb
80%
27°C27°C
Sunday
16 Feb
28°C27°C
23 Feb
85%
27°C25°C
Monday
17 Feb
88%
28°C27°C
24 Feb
89%
28°C27°C
Tuesday
18 Feb
89%
28°C27°C
25 Feb
86%
27°C26°C
Wednesday
19 Feb
83%
28°C27°C
26 Feb
84%
26°C25°C
Thursday
20 Feb
28°C27°C
27 Feb
89%
26°C26°C
Friday
21 Feb
75%
27°C27°C
28 Feb
83%
28°C27°C

Cheapest month to fly to Ko Samui

Explore price trends for trips to Ko Samui

Annual Avg. Price571 USD
January 2025554 USD
February 2025514 USD
March 2025469 USD
April 2025442 USD
May 2025599 USD
June 2025581 USD
July 2025627 USD
August 2025555 USD
September 2025616 USD
October 2025623 USD
November 2025587 USD
December 2025691 USD
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