Best time to go to Ko Samui for the weather

Want to know the best time to go to Ko Samui for the weather? Use our search to choose between various parameters, such as temperature and sunshine hours, and find the ideal month to visit for your holiday.

  • Best time to go to Ko Samui for
  • Max Day Temperature: 22 - 30°C [remove]
  • Hours of Sunshine: 10 hours or more [remove]

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Best weather in Ko Samui ratings

The best weather in Ko Samui can be found in February

Max Day Temperature (°C)

Hours of Sunshine (daily)

  • Jan
  • Feb
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  • Jul
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  • Nov
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Metric (°C / mm)  |  Imperial (°F / inches)

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More about Ko Samui

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  • Book online & save up 10% on Thailand holidays
  • 1,000's of FREE kids places available + low deposits
  • Travel before 30th April 2018 (inclusive)

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Ko Samui weather by month

Check Ko Samui weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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