Will it rain in Ko Samui on Saturday, October 31, 2026?

Yes, the chance of rain is 90%, with 4.9 mm of rain expected in total.

What will the temperature be in Ko Samui on Saturday, October 31, 2026?

A high of 26°C and a low of 22°C are expected. Conditions: drizzle.

What time are sunrise and sunset in Ko Samui on October 31, 2026?

Sunrise is at 06:09 and sunset at 17:57 (local time); day length 11 h 48 min.

How reliable is this forecast?

Values for 12 days ahead show a trend; they are updated as the date approaches and may change.

Weather · Thailand

Ko Samui Weather on Saturday, October 31, 2026

Ko Samui · Saturday, October 31 2026

26°22°

Drizzle

High 26°, low 22°

Chance of rain: 90%; 4.9 mm
Wind: 14 km/h; east
UV index: 8; Very high
Sunrise: 06:09; Sunset 17:57
Day length: 11 h 48 min
Moon: Last quarter; 67% illuminated

Updated: 7 h ago · Source: Open-Meteo

Forecast for Ko Samui on Saturday, October 31, 2026: drizzle, with a high of 26°C and a low of 22°C. The chance of rain is 90%, with 4.9 mm of precipitation expected in total. Wind from the east at up to 14 km/h. Sunrise is at 06:09 and sunset at 17:57; day length 11 h 48 min. Temperatures similar to the previous day. Temperatures are close to the 7-day average. This date is 12 days away; the forecast shows a trend and will be updated as the date gets closer.

What to wear and what to watch out for

Take an umbrella or a raincoat with you.
Mild weather: light clothing is enough.
High UV index (8): sunscreen, a hat and sunglasses are recommended.

Weather nearby on October 31

Frequently asked questions

Will it rain in Ko Samui on Saturday, October 31, 2026?: Yes, the chance of rain is 90%, with 4.9 mm of rain expected in total.
What will the temperature be in Ko Samui on Saturday, October 31, 2026?: A high of 26°C and a low of 22°C are expected. Conditions: drizzle.
What time are sunrise and sunset in Ko Samui on October 31, 2026?: Sunrise is at 06:09 and sunset at 17:57 (local time); day length 11 h 48 min.
How reliable is this forecast?: Values for 12 days ahead show a trend; they are updated as the date approaches and may change.