Average monthly water temperature in Ban Mae Nam, Thailand
On this page you find the mean water temperature over the year in Ban Mae Nam (Koh Samui), Thailand. Dive into the water temperature trends, highlighting the best times for swimming and other activities.
In Ban Mae Nam, water remains inviting throughout the year. The warmest month is April, with an average water temperature of 30°C (86°F).
The coolest temperature, January, still averages a pleasant 27°C (81°F). This means you will have a consistently enjoyable environment for water activities and recreation.