
Thailand · Asia
Max Temp
33°C
Min Temp
26.7°C
Sunshine
7.4 h/day
Rain Days
10 days
Water Temp
30°C
Rainfall
119.8 mm
Humidity
74%
Avg Temp
29.8°C
Off-season — lowest travel prices with still acceptable climate.
June in Thailand (Koh Samui) is generally manageable, but with 10 rain days it's not a reliably sunny month. Better conditions can be found in February, March, April, and August.
Daytime highs reach 33°C with a daily average of 30°C — nights stay warm at 27°C. The sun shines an average of 7 hours per day; there are 10 rain days with 120 mm total. The water is a warm 30°C — perfect for snorkelling and swimming.
A jacket for cool evenings should not be left behind. Sightseeing and excursions can be enjoyed at this time of year without the heat.