Ko Samui weather in October 2024

Expect 86°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ko Samui in October. Check more long-term weather averages for Ko Samui in October before you book your next holiday to Thailand in 2024/2025.

86
86°F max day temperature
6
6 hours of sunshine per day
20
20 days with some rainfall
73
73°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
10.8
10.8 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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The October weather guide for Thailand (Ko Samui) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about Thailand

How hot is it in Ko Samui in October?

Daytime temperatures usually reach 86°F in Ko Samui in October with high heat and humidity, falling to 73°F at night.

How sunny is it in Ko Samui in October?

There are normally 6 hours of bright sunshine each day in Ko Samui in October - that's 48% of daylight hours.

How warm is the sea around Ko Samui in October?

The average sea temperature around Ko Samui in October is 84°F.

Does it rain in Ko Samui in October?

There are usually 20 days with some rain in Ko Samui in October and the average monthly rainfall is 10.8 inches.

What is the chance of a typhoon in Ko Samui in October?

On average less than 1 day in October in Ko Samui is likely to be affected by the passage of one or more tropical storms.

Ko Samui October sunrise & sunset times

Browse the sunrise and sunset times for Ko Samui in October 2024. Select a month to view Ko Samui sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Tuesday, 1st October 2024	06:08	18:10
Wednesday, 16th October 2024	06:08	18:02
Thursday, 31st October 2024	06:10	17:57

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Thailand - quick facts
Flight time^✝	15 hours
Time difference	UK +7 hours
Language(s)	Thai, Isan
Currency	Thai Baht
Electricity	A + B + C + O plug (230V)
Driving side	Left
Why visit?	Beaches Culture Nature Nightlife
Tourist info	Tourism Authority of Thailand