Average monthly water temperature in Ban Bang Po, Thailand
On this page you find the mean water temperature over the year in Ban Bang Po (Koh Samui), Thailand. Understand how water temperatures vary throughout the year.
Water temperatures in Ban Bang Po remain warm year-round, perfect for aquatic activities. The warmest month, April, has an average temperature of 30°C (86°F).
The coolest water temperature month is January, averaging 27°C (81°F). Whether you’re swimming or just enjoying the water, Ban Bang Po offers ideal conditions year-round.