Chiang Mai weather in January 2025

Expect 28°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Chiang Mai in January. Check more long-term weather averages for Chiang Mai in January before you book your next holiday to Thailand in 2025/2026.

  • 28°C maximum daytime temperature in January in Chiang Mai28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 1 day with some rainfall in January in Chiang Mai1
    1 day with some rainfall
  • 13°C minimum night-time temperature in January in Chiang Mai13
    13°C min night temperature
  • 11 hours of daylight per day in January in Chiang Mai11
    11 hours of daylight per day
  • Moderate heat & humidity in January in Chiang MaiM
    Moderate heat & humidity
  • 9 mm monthly rainfall in January in Chiang Mai9
    9 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in January in Chiang Mai9
    9 (Very High) UV index

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Chiang Mai by month

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The January weather guide for Thailand (Chiang Mai) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in Chiang Mai in January?

Daytime temperatures usually reach 28°C in Chiang Mai in January with moderate heat and humidity, falling to 13°C at night.

How sunny is it in Chiang Mai in January?

There are normally 9 hours of bright sunshine each day in Chiang Mai in January - that's 81% of daylight hours.

Does it ever rain in Chiang Mai in January?

There is usually 1 day with some rain in Chiang Mai in January and the average monthly rainfall is 9mm.

Chiang Mai January sunrise & sunset times

Browse the sunrise and sunset times for Chiang Mai in January 2025. Select a month to view Chiang Mai sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 06:57 17:58
Thursday, 16th January 2025 07:00 18:08
Friday, 31st January 2025 06:58 18:17

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