Will it rain in Koh Tao on Sunday, October 18, 2026?

Yes, the chance of rain is 90%, with 6.8 mm of rain expected in total.

Weather · Thailand

Koh Tao Weekend Weather

Sunday in Koh Tao: 30°/26°, thunderstorm.

Sunday, October 18

Koh Tao · Sunday, October 18 2026

30°26°

Thunderstorm

High 30°, low 26°

Chance of rain: 90%; 6.8 mm
Wind: 18 km/h; east
UV index: 8; Very high
Sunrise: 06:09; Sunset 18:02
Day length: 11 h 53 min
Moon: First quarter; 51% illuminated

Updated: 3 h ago · Source: Open-Meteo

Forecast for Koh Tao on Sunday, October 18, 2026: thunderstorm, with a high of 30°C and a low of 26°C. The chance of rain is 90%, with 6.8 mm of precipitation expected in total. Wind from the east at up to 18 km/h. Sunrise is at 06:09 and sunset at 18:02; day length 11 h 53 min. Temperatures are close to the 7-day average. The best time to be outdoors looks like 18:00–21:00. Rain is most likely between 08:00 and 16:00.