Climate in Choeng Mon Beach (Koh Samui), Thailand

The graphs below show the monthly weather averages over the year.
* Climate data from: Ko Samui, Thailand (14 KM, 9 Miles).

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year

Weather Forecasts for Choeng Mon Beach (Koh Samui)

MON Jan 17
28°C | 27°C
Patchy rain possible

Patchy rain possible

TUE Jan 18
28°C | 27°C
Patchy rain possible

Patchy rain possible

WED Jan 19
29°C | 27°C
Patchy rain possible

Patchy rain possible

The best time of year to visit Choeng Mon Beach in Thailand

Other facts from our historical climate data:

  • What is the temperature like year round in Choeng Mon Beach?
    It has high temperatures all year round ranging between 29°C (84°F) and 33°C (91°F).
  • When is rainy season in Choeng Mon Beach?
    The wet season / rainy season takes place in the following months: May, October, November and December. This is the time of year where the majority of Choeng Mon Beach's annual precipitation occurs.
  • Which is the warmest month in Choeng Mon Beach?
    May has an average maximum temperature of 33°C (91°F) and is the warmest month of the year.
  • Which is the coldest month in Choeng Mon Beach?
    The coldest month is January with an average maximum temperature of 29°C (84°F).
  • Which is the wettest month in Choeng Mon Beach?
    November tops the wettest month list with 508mm (20.0in) of rainfall.
  • Which is the driest month in Choeng Mon Beach?
    February is the driest month with 54mm (2.1in) of precipitation.
  • Which is the sunniest month in Choeng Mon Beach?
    March is the sunniest month with an average of 240 hours of sunshine.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.