Koh Chang weather in July 2025

Expect 30°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Koh Chang in July. Check more long-term weather averages for Koh Chang in July before you book your next holiday to Thailand in 2025/2026.

  • 30°C maximum daytime temperature in July in Koh Chang30
    30°C max day temperature
  • 5 hours of sunshine per day
  • 23 days with some rainfall in July in Koh Chang23
    23 days with some rainfall
  • 23°C minimum night-time temperature in July in Koh Chang23
    23°C min night temperature
  • 13 hours of daylight per day in July in Koh Chang13
    13 hours of daylight per day
  • High heat & humidity in July in Koh ChangH
    High heat & humidity
  • 546 mm monthly rainfall in July in Koh Chang546
    546 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Koh Chang11
    11+ (Extreme) UV index
  • 29°C sea temperature in July in Koh Chang29
    29°C sea temperature

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The July 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 July?

Daytime temperatures usually reach 30°C in Koh Chang in July with high heat and humidity, falling to 23°C at night.

How sunny is it in Koh Chang in July?

There are normally 5 hours of bright sunshine each day in Koh Chang in July - that's 38% of daylight hours.

How warm is the sea around Koh Chang in July?

The average sea temperature around Koh Chang in July is 29°C.

Does it rain in Koh Chang in July?

There are usually 23 days with some rain in Koh Chang in July and the average monthly rainfall is 546mm.

Koh Chang July sunrise & sunset times

Browse the sunrise and sunset times for Koh Chang in July 2025. Select a month to view Koh Chang sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:50 18:39
Wednesday, 16th July 2025 05:54 18:40
Thursday, 31st July 2025 05:57 18:37

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