Average humidity in Koh Samui

The mean monthly relative humidity over the year in Koh Samui (Bangkok Province), Thailand.

Average monthly relative humidity in Koh Samui,

On average, November is the most humid month, at 85.0%.
On average, August is the least humid month, at 78.0%.
The average annual percentage of humidity is 81%.

Weather Forecasts for Koh Samui

Thu Apr 25

35°C | 28°C

11 km/h

broken clouds and no rain

hourly forecast

Fri Apr 26

36°C | 28°C

11 km/h

0.9 mm

partly cloudy and chance of rain

hourly forecast

Sat Apr 27

36°C | 29°C

11 km/h

0.4 mm

partly cloudy and chance of slight rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

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Our site offers climate and forecast data for every country in the world. Are you going to Thailand? On this website you can find historical weather averages for many cities in Thailand. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

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