Chiang Rai weather in October 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Chiang Rai in October. Check more long-term weather averages for Chiang Rai in October before you book your next holiday to Thailand in 2025/2026.

  • 29°C maximum daytime temperature in October in Chiang Rai29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in October in Chiang Rai12
    12 days with some rainfall
  • 20°C minimum night-time temperature in October in Chiang Rai20
    20°C min night temperature
  • 12 hours of daylight per day in October in Chiang Rai12
    12 hours of daylight per day
  • High heat & humidity in October in Chiang RaiH
    High heat & humidity
  • 135 mm monthly rainfall in October in Chiang Rai135
    135 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in Chiang Rai10
    10 (Very High) UV index

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The October weather guide for Thailand (Chiang Rai) 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 Rai in October?

Daytime temperatures usually reach 29°C in Chiang Rai in October with high heat and humidity, falling to 20°C at night.

How sunny is it in Chiang Rai in October?

There are normally 7 hours of bright sunshine each day in Chiang Rai in October - that's 56% of daylight hours.

Does it rain in Chiang Rai in October?

There are usually 12 days with some rain in Chiang Rai in October and the average monthly rainfall is 135mm.

Chiang Rai October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:11 18:09
Thursday, 16th October 2025 06:16 17:57
Friday, 31st October 2025 06:21 17:47

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