Koh Chang weather in January 2026

Expect daytime maximum temperatures of 31°C in Koh Chang, Thailand in January and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 31°C maximum daytime temperature in January in Koh Chang31
    31°C max day temperature
  • 9 hours of sunshine per day
  • 3 days with some rainfall in January in Koh Chang3
    3 days with some rainfall
  • 20°C minimum night-time temperature in January in Koh Chang20
    20°C min night temperature
  • 12 hours of daylight per day in January in Koh Chang12
    12 hours of daylight per day
  • High heat & humidity in January in Koh ChangH
    High heat & humidity
  • 31 mm monthly rainfall in January in Koh Chang31
    31 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in January in Koh Chang10
    10 (Very High) UV index
  • 28°C sea temperature in January in Koh Chang28
    28°C sea temperature

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The January weather guide for Thailand (Koh Chang) 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 Koh Chang in January?

Daytime temperatures usually reach 31°C in Koh Chang in January with high heat and humidity, falling to 20°C at night.

How sunny is it in Koh Chang in January?

There are normally 9 hours of bright sunshine each day in Koh Chang in January - that's 74% of daylight hours.

How warm is the sea around Koh Chang in January?

The average sea temperature around Koh Chang in January is 28°C.

Does it ever rain in Koh Chang in January?

There are usually 3 days with some rain in Koh Chang in January and the average monthly rainfall is 31mm.

Koh Chang January sunrise & sunset times

Browse the sunrise and sunset times for Koh Chang in January 2026. Select a month to view Koh Chang sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st January 2026 06:31 17:57
Friday, 16th January 2026 06:36 18:05
Saturday, 31st January 2026 06:36 18:13

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