Climate in Mae Sai (Chiang Rai Province), Thailand

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Mae Sai, Thailand

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Mae Sai, Thailand

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* Data from: Chiang Rai, Thailand (60 KM, 37 Miles).

Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Mae Sai, Thailand

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Monthly rainy days

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

Average monthly rainy days in Mae Sai, Thailand

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Mae Sai, Thailand

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* Data from: Chiang Rai, Thailand (60 KM, 37 Miles).

Weather Forecasts for Mae Sai

Fri   Mar 29
36°C | 20°C
SE 11 km/h
clear and no rain

clear and no rain

Sat   Mar 30
36°C | 20°C
SE 11 km/h
partly cloudy and no rain

partly cloudy and no rain

Sun   Mar 31
38°C | 17°C
SE 11 km/h
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Mae Sai in Thailand

Mae Sai has high temperatures year round ranging between 27°C and 34°C.
The best time to visit is during the drier months: January, February, March and December.

Other facts from our historical weather data:

  • When is the rainy season in Mae Sai?
    Rainy season in Mae Sai occurs in the months of May, June, July, August and September.
  • Which is the hottest month in Mae Sai?
    April has an average maximum temperature of 35°C and is the hottest month of the year.
  • Which is the coolest month in Mae Sai?
    The coolest month is January with an average maximum temperature of 27°C.
  • Which is the wettest month in Mae Sai?
    July tops the wettest month list with 460 mm of rainfall.
  • Which is the driest month in Mae Sai?
    February is the driest month with 19 mm of precipitation.
  • Which is the sunniest month in Mae Sai?
    March is the sunniest month with an average of 295 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.