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. Show in Fahrenheit

Average min and max temperatures in Chiang Mai, Thailand   Copyright © 2023  weather-and-climate.com

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly sunhours in Chiang Mai, Thailand   Copyright © 2023  weather-and-climate.com

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Monthly precipitation

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

Average precipitation (rain/snow) in Chiang Mai, Thailand   Copyright © 2023  weather-and-climate.com

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Where to stay in Chiang Mai

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Monthly rainy days

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

Average rainy days (rain/snow) in Chiang Mai, Thailand   Copyright © 2023  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Chiang Mai, Thailand   Copyright © 2023  weather-and-climate.com

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Average wind speed

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

Average wind speed in Chiang Mai, Thailand   Copyright © 2023  weather-and-climate.com

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Weather Forecasts for Chiang Mai (Chiang Mai Province)

Mon   May 29
35°C | 25°C
S 11 km/h
5.2 mm
broken clouds and thunder

broken clouds and thunder

Tue   May 30
36°C | 24°C
SE 7 km/h
0.2 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Wed   May 31
36°C | 25°C
S 7 km/h
0.6 mm
partly cloudy and thunder

partly cloudy and thunder

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 degrees Celsius (96.8°Fahrenheit) 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 climate data:

  • Which months have the greatest rainfall in Chiang Mai?
    Most rainfall (rainy season) is seen in May, August and September.
  • Does Chiang Mai have a dry season?
    Yes, the months of January, February and December are very dry.
  • Which is the hottest month in Chiang Mai?
    April has an average maximum temperature of 36°C (97°F) 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 28°C (83°F).
  • Which is the wettest month in Chiang Mai?
    September tops the wettest month list with 197mm (7.8in) of rainfall.
  • Which is the driest month in Chiang Mai?
    February is the driest month with 5mm (0.2in) 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 now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.