Average water temperature in Ko Samui in fahrenheit

The mean water temperature over the year in Ko Samui, Thailand.
Show the average water temperatures in Ko Samui in Celsius »

Average water temperatures in Ko Samui, Thailand   Copyright © 2023  weather-and-climate.com

Feel free to add this climate graph to your website. Click the copy button above.

  • On average, April has the warmest water temperature with 30° Celsius (85° Fahrenheit).
  • On average, January has the coldest water temperature with 27° Celsius (81° Fahrenheit).

Weather Forecasts for Ko Samui

Sun   Mar 26
93°F | 77°F
E 7 mph
almost clear and no rain

almost clear and no rain

Mon   Mar 27
91°F | 79°F
E 7 mph
0.04 inches
broken clouds and showers

broken clouds and showers

Tue   Mar 28
91°F | 77°F
SE 11 mph
half cloudy and no rain

half cloudy and no rain

Where to stay in Ko Samui

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Ko Samui.

Our site offers climate and forecast data for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

) ?>