Khao Lak weather in December 2025

Expect daytime maximum temperatures of 32°C in Khao Lak, Thailand in December and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 70 mm of rainfall in the month.

  • 32°C maximum daytime temperature in December in Khao Lak32
    32°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in December in Khao Lak7
    7 days with some rainfall
  • 21°C minimum night-time temperature in December in Khao Lak21
    21°C min night temperature
  • 12 hours of daylight per day in December in Khao Lak12
    12 hours of daylight per day
  • High heat & humidity in December in Khao LakH
    High heat & humidity
  • 70 mm monthly rainfall in December in Khao Lak70
    70 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Khao Lak10
    10 (Very High) UV index
  • 28°C sea temperature in December in Khao Lak28
    28°C sea temperature

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The December weather guide for Thailand (Khao Lak) 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 Khao Lak in December?

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

How sunny is it in Khao Lak in December?

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

Does it ever rain in Khao Lak in December?

There is usually 1 day with some rain in Khao Lak in December and the average monthly rainfall is 11mm.

Khao Lak December sunrise & sunset times

Browse the sunrise and sunset times for Khao Lak in December 2025. Select a month to view Khao Lak sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 06:26 18:06
Tuesday, 16th December 2025 06:34 18:11
Wednesday, 31st December 2025 06:41 18:19

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