Weather in Ko Samui in October 2017

Check the weather in Ko Samui in October based on long-term weather averages before you book your next holiday to Thailand in 2017. Expect daytime temperatures to reach 30°C with on average 6 hours of sunshine per day in Ko Samui in October.

What is the weather like in Ko Samui in October?
How hot is Ko Samui in October? 30°C
How sunny is Ko Samui in October? 6 sunshine hours/day
How wet is Ko Samui in October? 275 mm rainfall
How warm is the sea around Ko Samui in October? 29°C

Weather in Ko Samui in October

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

  • 30°C maximum daytime temperature in October in Ko Samui30
    30°C max day temperature
  • 6 hours of sunshine per day (48% of daylight hours) in October in Ko Samui6
    6 hours of sunshine per day
  • 20 days with some rainfall in October in Ko Samui20
    20 days with some rainfall
  • 23°C minimum night-time temperature in October in Ko Samui23
    23°C min night temperature
  • 12 hours of daylight per day in October in Ko Samui12
    12 hours of daylight per day
  • High heat & humidity in October in Ko SamuiH
    High heat & humidity
  • 275 mm monthly rainfall in October in Ko Samui275
    275 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in October in Ko Samui11
    11+ (Extreme) UV index
  • 29°C sea temperature in October in Ko Samui29
    29°C sea temperature

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Ko Samui

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

More about Ko Samui weather in October

The average maximum daytime temperature in Ko Samui in October is a hot 30°C (86°F) with high heat & humidity. There are usually 6 hours of bright sunshine each day, which represents 48% of the 12 hours of daylight. The average sea temperature in and around Ko Samui in October is 29°C (84°F).

Expect 275mm (10.8 inches) of rainfall across the whole of October with 20 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 23°C (73°F). The weather in Ko Samui in October is represented by Ko Samui.

Ko Samui sunrise & sunset times for October 2017

Browse the sunrise & sunset times for Ko Samui in October 2017. Select a month to view Ko Samui sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st October 2017 06:08 18:10
Monday, 2nd October 2017 06:08 18:10
Tuesday, 3rd October 2017 06:08 18:09
Wednesday, 4th October 2017 06:08 18:09
Thursday, 5th October 2017 06:08 18:08
Friday, 6th October 2017 06:08 18:08
Saturday, 7th October 2017 06:08 18:07
Sunday, 8th October 2017 06:08 18:07
Monday, 9th October 2017 06:08 18:06
Tuesday, 10th October 2017 06:08 18:05
Wednesday, 11th October 2017 06:08 18:05
Thursday, 12th October 2017 06:08 18:04
Friday, 13th October 2017 06:08 18:04
Saturday, 14th October 2017 06:08 18:03
Sunday, 15th October 2017 06:08 18:03
Monday, 16th October 2017 06:08 18:03
Tuesday, 17th October 2017 06:08 18:02
Wednesday, 18th October 2017 06:08 18:02
Thursday, 19th October 2017 06:08 18:01
Friday, 20th October 2017 06:08 18:01
Saturday, 21st October 2017 06:08 18:00
Sunday, 22nd October 2017 06:08 18:00
Monday, 23rd October 2017 06:08 18:00
Tuesday, 24th October 2017 06:08 17:59
Wednesday, 25th October 2017 06:09 17:59
Thursday, 26th October 2017 06:09 17:59
Friday, 27th October 2017 06:09 17:58
Saturday, 28th October 2017 06:09 17:58
Sunday, 29th October 2017 06:09 17:58
Monday, 30th October 2017 06:09 17:57
Tuesday, 31st October 2017 06:10 17:57
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  • FREE kids places & low deposits also available

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Ko Samui weather by month

Check Ko Samui weather for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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