ClimateForecastAprilMay >>

Climate in Chiang Mai (Chiang Mai 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 Chiang Mai, 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 Chiang Mai, Thailand

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Chiang Mai, 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 Chiang Mai, Thailand

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Chiang Mai, Thailand

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in Chiang Mai, Thailand

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Weather Forecasts for Chiang Mai

Sat   Apr 20
39°C | 26°C
W 11 km/h
almost clear and no rain

almost clear and no rain

Sun   Apr 21
40°C | 25°C
NE 7 km/h
almost clear and no rain

almost clear and no rain

Mon   Apr 22
41°C | 26°C
SE 11 km/h
almost clear and no rain

almost clear and no rain

The best time of year to visit Chiang Mai in Thailand

The hot (summer) Season in Chiang-Mai extends from March through May. Daytime temperatures around 36°C can be unbearably hot during this period. The rainy season occurs from May through October and "the cool" (winter) season finds place from November through February.

Other facts from our historical weather data:

  • When is the rainy season in Chiang Mai?
    Rainy season in Chiang Mai occurs in the months of July, August and September.
  • Does Chiang Mai have a dry season?
    Yes, the months of January, February, March and December are very dry.
  • Which is the hottest month in Chiang Mai?
    April has an average maximum temperature of 38°C and is the hottest month of the year.
  • Which is the coolest month in Chiang Mai?
    The coolest month is January with an average maximum temperature of 30°C.
  • Which is the wettest month in Chiang Mai?
    August tops the wettest month list with 260 mm of rainfall.
  • Which is the driest month in Chiang Mai?
    February is the driest month with 5 mm of precipitation.
  • Which is the sunniest month in Chiang Mai?
    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.