Chiang Mai weather in April 2025

Expect 35°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Chiang Mai in April. Check more long-term weather averages for Chiang Mai in April before you book your next holiday to Thailand in 2025/2026.

  • 35°C maximum daytime temperature in April in Chiang Mai35
    35°C max day temperature
  • 9 hours of sunshine per day
  • 6 days with some rainfall in April in Chiang Mai6
    6 days with some rainfall
  • 21°C minimum night-time temperature in April in Chiang Mai21
    21°C min night temperature
  • 13 hours of daylight per day in April in Chiang Mai13
    13 hours of daylight per day
  • Very high heat & humidity in April in Chiang MaiVH
    Very High heat & humidity
  • 57 mm monthly rainfall in April in Chiang Mai57
    57 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Chiang Mai11
    11+ (Extreme) UV index

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The April 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 April?

Daytime temperatures usually reach 35°C in Chiang Mai in April with very high heat and humidity, falling to 21°C at night.

How sunny is it in Chiang Mai in April?

There are normally 9 hours of bright sunshine each day in Chiang Mai in April - that's 72% of daylight hours.

Does it rain in Chiang Mai in April?

There are usually 6 days with some rain in Chiang Mai in April and the average monthly rainfall is 57mm.

Chiang Mai April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:18 18:38
Tuesday, 15th April 2025 06:07 18:41
Wednesday, 30th April 2025 05:57 18:46

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