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Chiang Mai Province temperatures in September

Chiang Mai Province is a region in Thailand. In September the average maximum daytime temperatures are very high and range from 30°C in Ban Pa Pae to 33°C in Lamphun. Nighttime temperatures generally drop to 24°C in Lamphun and 22°C in Ban Pa Pae.

What is the temperature of the different cities in Chiang Mai Province in September?

Explore the map below to discover average September temperatures at the top destinations in Chiang Mai Province. For a deeper dive, simply click on any destination dot.

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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • What is the warmest city in September in Chiang Mai Province?
  • According to our recent database analysis, Lamphun is the warmest city. It experiences an average maximum daytime temperature of approximately 33°C and rarely drops below 24°C during the night.

  • What is the coldest city in September in Chiang Mai Province?
  • In our database, Ban Pa Pae is the chilliest city in September in Chiang Mai Province. Daytime temperatures typically peak at 30°C, while the nighttime lows hover around 22°C.

  • How much sun does Chiang Mai Province get in September?
  • Most cities enjoy a balanced amount of sunshine, with around 148 hours of sunlight anticipated in Chiang Mai. This ensures the days are neither too dim nor excessively sunny.

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