Chiang Mai weather in July 2025

Expect daytime maximum temperatures of 31°C in Chiang Mai, Thailand in July and very high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 20 days with some rainfall and typically 165 mm of rainfall in the month.

  • 31°C maximum daytime temperature in July in Chiang Mai31
    31°C max day temperature
  • 5 hours of sunshine per day
  • 20 days with some rainfall in July in Chiang Mai20
    20 days with some rainfall
  • 23°C minimum night-time temperature in July in Chiang Mai23
    23°C min night temperature
  • 13 hours of daylight per day in July in Chiang Mai13
    13 hours of daylight per day
  • High heat & humidity in July in Chiang MaiH
    High heat & humidity
  • 165 mm monthly rainfall in July in Chiang Mai165
    165 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Chiang Mai11
    11+ (Extreme) UV index

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The July 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 July?

Daytime temperatures usually reach 31°C in Chiang Mai in July with high heat and humidity, falling to 23°C at night.

How sunny is it in Chiang Mai in July?

There are normally 5 hours of bright sunshine each day in Chiang Mai in July - that's 37% of daylight hours.

Does it rain in Chiang Mai in July?

There are usually 20 days with some rain in Chiang Mai in July and the average monthly rainfall is 165mm.

What is the chance of a typhoon in Chiang Mai in July?

On average less than 1 day in July in Chiang Mai is likely to be affected by the passage of one or more tropical storms.

Chiang Mai July sunrise & sunset times

Browse the sunrise and sunset times for Chiang Mai in July 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 July 2025 05:51 19:05
Wednesday, 16th July 2025 05:56 19:04
Thursday, 31st July 2025 06:01 19:00

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