Average monthly snow and rainfall in Chaweng Beach (Koh Samui) in millimeter

This is the mean monthly precipitation over the year, including rain, snow, hail etc.
Show average precipitation in Chaweng Beach in Inches »

Average precipitation (rain/snow) in Ko Samui, Thailand   Copyright © 2021  weather-and-climate.com
* Data from nearest weather station: Ko Samui, Thailand (13 KM, 8 Miles).
  • A lot of rain (rainy season) falls in the months: May, June, July, August, September, October, November and December.
  • On average, November is the wettest month with 508.0 mm (20.00 inch) of precipitation.
  • On average, February is the driest month with 54.0 mm (2.13 inch) of precipitation.
  • The average amount of annual precipitation is: 1970.0 mm (77.56 inch)


Weather Forecasts for Chaweng Beach (Koh Samui)

TUE Oct 19
28°C | 27°C

Patchy rain possible

WED Oct 20
28°C | 28°C

Partly cloudy

THU Oct 21
28°C | 27°C

Moderate rain

Where to stay in Chaweng Beach

More Climate Information For Chaweng Beach

Weather and Climate offers all the information you need to know about the climate in Chaweng Beach.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Thailand and climate and forecast data for all other countries in the world.