Koh Samui Weather in March

Warm and pleasant, with occasional showers. Average highs of 27°C and lows of 23°C, with around 9 rainy days expected throughout the month.

✦ This is a recommended month to visit Koh Samui. The combination of weather, atmosphere and experience is at its best.

Average high

27°C

Average low

23°C

Rainy days

9 days

Best months to visit

February, March

What to do in Koh Samui in March

Whatever the weather, Koh Samui rewards curious visitors. Here are some of the best ways to spend your time:

Visit iconic Koh Samui attractions and temples Explore local markets and traditional neighborhoods Experience regional cuisine and dining specialties Trek or hike nearby mountains or natural features Engage with local culture and minority communities Photography opportunities at scenic viewpoints

What to pack for March

Light layers work well — T-shirts and shorts for the day, a light jacket for evenings. Comfortable walking shoes are a must. Bring a compact umbrella just in case.