Thailand (Koh Samui) · October
Low seasonThailand · Asia
Max Temp
31.4°C
Min Temp
25.6°C
Sunshine
5.5 h/day
Rain Days
15 days
Water Temp
29.2°C
Rainfall
239.1 mm
Humidity
80%
Avg Temp
28.4°C
Off-season — lowest travel prices with still acceptable climate.
October in Thailand (Koh Samui) offers acceptable conditions — but it's not among the top travel months. Those looking for ideal weather should visit in February, March, April, and August.
Daytime highs reach 31°C with a daily average of 28°C — nights stay warm at 26°C. With 6 sunshine hours per day and 15 rain days (239 mm), this is one of the cloudier months. The water is a warm 29°C — perfect for snorkelling and swimming.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
Packing list for Thailand (Koh Samui) in October
- Leichte Sommersachen
- Badezeug und Strandtuch
- Sonnencreme
- Sonnenbrille
- Regenjacke und wasserfeste Schuhe
- Insektenschutzmittel
- Reiseapotheke
Frequently Asked Questions
- Is October a good time to visit Thailand (Koh Samui)?
- October is not an optimal month for Thailand (Koh Samui) (Score: 51/100), but it is manageable. For better conditions, consider February, March, April, and August.
- How warm is it in Thailand (Koh Samui) in October?
- In October, Thailand (Koh Samui) sees daily highs of 31°C. Nights cool to 26°C, with a daily average of 28°C.
- How much rain falls in Thailand (Koh Samui) in October?
- In October, Thailand (Koh Samui) receives an average of 239 mm of rain over 15 rain days. With frequent rain days, waterproof clothing is recommended.
- How many sunshine hours does Thailand (Koh Samui) get in October?
- Thailand (Koh Samui) averages 6 sunshine hours per day in October — below the annual average.
- How warm is the water in Thailand (Koh Samui) in October?
- Water temperature in Thailand (Koh Samui) in October averages 29°C — ideal for swimming and snorkelling.
