Current Sea Temperature
|Maximum water temperature in September:||31.1°C|
|Minimum water temperature in September:||27.7°C|
|Average water temperature in September:||29.4°C|
Sea Temperature for the past 10 days
|September 17||29.4°C||September 12||29.4°C|
|September 16||29.5°C||September 11||29.3°C|
|September 15||29.4°C||September 10||29.4°C|
|September 14||29.5°C||September 09||29.4°C|
|September 13||29.5°C||September 08||29.5°C|
Koh Samui Sea Temperature Forecast
Unfortunately there is no way to provide accurate forecast for a sea temperature in Koh Samui. But you can use a historical data for the past two years presented below to make you own forecast.
Koh Samui sea temperature monthly averages, °C
These average sea temperatures for Koh Samui are calculated based on three years of archived data.
The measurements for the sea surface temperature presented on this page are based on daily satellite readings. This information is most relevant to recreational users.