Surat Thani province — Water Temperature Today and Throughout the Year
Discover water temperatures in Surat Thani province (Thailand), with real-time data and annual trends. Find all locations in the region and check the water temperature in them. We find every place where you can swim and show you the water temperature there today and throughout the year.
Sea Water Temperature Along the Coast
Chart of Average Temperature Changes Over the Last 60 Days
Places with the Warmest Sea Water Today
The Most Popular Seaside Places
Coastal Seas and Oceans
Water Temperature and Swimming Overview
Regions and Map
Water Temperature Trends
Surat Thani, located in the southern part of Thailand along the Gulf of Thailand, is known for its beautiful coastline and warm, tropical waters. The average sea temperature in the region typically hovers between 80°F to 84°F (27°C to 29°C) year-round, making it a popular destination for beach activities like swimming, snorkeling, and diving.
During the cooler months, from November to February, the water temperature remains at a pleasant 80°F to 82°F (27°C to 28°C). These months are characterized by less humidity and milder weather, which makes it an ideal time for visitors to enjoy the beaches and water activities. Surat Thani is especially popular during this period due to its comfortable conditions and clear blue waters.
In the hotter months, from March to May, the sea temperature rises slightly, reaching about 82°F to 84°F (28°C to 29°C). While this is a bit warmer, the waters are still comfortable and refreshing, making it a great time for visitors seeking a tropical escape. Surat Thani’s consistent and warm water temperatures throughout the year create an inviting environment for those who love coastal activities.