Climate almanac
Ko Samui
Surat Thani, Thailand · 9.54°, 99.94°
What is the weather like in Ko Samui in October?
In October, Ko Samui is typically 83°F (28°C) during the day and 79°F (26°C) at night. The month brings about 11 in (274 mm) of precipitation in total.
- Average high83°F (28°C)
- Average low79°F (26°C)
- Precipitation11 in (274 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)