Mae Hong Son weather in December 2025

Expect daytime maximum temperatures of 29°C in Mae Hong Son, Thailand in December based on long-term weather averages. There are 8 hours of sunshine per day on average.

  • 29°C maximum daytime temperature in December in Mae Hong Son29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 2 days with some rainfall in December in Mae Hong Son2
    2 days with some rainfall
  • 15°C minimum night-time temperature in December in Mae Hong Son15
    15°C min night temperature
  • 11 hours of daylight per day in December in Mae Hong Son11
    11 hours of daylight per day
  • Moderate heat & humidity in December in Mae Hong SonM
    Moderate heat & humidity
  • 15 mm monthly rainfall in December in Mae Hong Son15
    15 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in December in Mae Hong Son8
    8 (Very High) UV index

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The December weather guide for Thailand (Mae Hong Son) 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 Mae Hong Son in December?

Daytime temperatures usually reach 31°C in Mae Hong Son in December with high heat and humidity, falling to 21°C at night.

How sunny is it in Mae Hong Son in December?

There are normally 8 hours of bright sunshine each day in Mae Hong Son in December - that's 73% of daylight hours.

Does it ever rain in Mae Hong Son in December?

There is usually 1 day with some rain in Mae Hong Son in December and the average monthly rainfall is 11mm.

Mae Hong Son December sunrise & sunset times

Browse the sunrise and sunset times for Mae Hong Son in December 2025. Select a month to view Mae Hong Son sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:45 17:49
Tuesday, 16th December 2025 06:54 17:53
Wednesday, 31st December 2025 07:01 18:01

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