Average water temperature in Nathon
On this page you find the mean water temperature over the year in Nathon (Koh Samui), Thailand. Understand how water temperatures vary throughout the year.
Nathon offers consistently warm water temperatures year-round. The warmest month, April, averages 30°C.
Even in the coolest water temperature month, January, the average temperature is 27°C. These conditions are perfect for water activities and relaxation throughout the year.
Forecast for Nathon
Wed Jan 29
30°C | 25°C
E 
7 m/s
7 m/s0.7 mm
partly cloudy and small chance of slight rain
Thu Jan 30
30°C | 24°C
E 4 m/s
4 m/s
almost clear and no rain
Fri Jan 31
30°C | 23°C
E 3 m/s
3 m/s
almost clear and no rain
