Koh Samui Weather: Quick and Comprehensive Seasonal GuideDate of publication: 03 Nov 2023
The temperature on Samui remains fairly constant throughout the year, ranging approximately from 25 to 35 degrees Celsius. So, if you are seeking on warm weather, do not worry. Entire year is good time to visit.
Rainy Season (Oct – Dec)
The rainy season is confined to October, November, and December. During these months, rainfall is more frequent and heavier. However, this does not preclude the appearance of the sun. Given that Samui is an island, the weather can be quite variable and unpredictable. The rainy season can still offer a substantial number of sunny days.
Detailed article about weather fro each month on Koh Samui:
Weather. Which season is the best for photo shoots on Samui?
Dry Season (Jan – Sep)
Are the other months in Samui considered the dry season? Yes, while occasional rainfall and storms can occur, this period is statistically the driest. Those concerned solely with temperature and rainfall can visit from January to September without much worry.
Be Aware: High Season and Windy Season (Jan – Mar)
Two key points to note are that January to March is the high season, marked by the most tourist activity, and February and March experience strong winds leading to heavy waves.
If you palnned the photo shoot and it looks like will be rain... here is important to read:
Forecast looks like raining. Should we cancel or postpone photoshoot?
Recommended Visit Time
My recommendation for the best time to visit is from April to September. During these months, the weather is stable and dry, winds are minimal, and tourist traffic is lower.