Weather in Ko Samui in December 2017

Check the weather in Ko Samui in December based on long-term weather averages before you book your next holiday to Thailand in 2017. Expect daytime temperatures to reach 29°C with on average 6 hours of sunshine per day in Ko Samui in December.

Weather in Ko Samui in December

  • 29°C maximum daytime temperature in December in Ko Samui29
    29°C max day temperature
  • 6 hours of sunshine per day (54% of daylight hours) in December in Ko Samui6
    6 hours of sunshine per day
  • 13 days with some rainfall in December in Ko Samui13
    13 days with some rainfall
  • 22°C minimum night-time temperature in December in Ko Samui22
    22°C min night temperature
  • 12 hours of daylight per day in December in Ko Samui12
    12 hours of daylight per day
  • High heat & humidity in December in Ko SamuiH
    High heat & humidity
  • 188 mm monthly rainfall in December in Ko Samui188
    188 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in December in Ko Samui10
    10 (Very High) UV index
  • 28°C sea temperature in December in Ko Samui28
    28°C sea temperature

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

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

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More about Ko Samui weather in December

The average maximum daytime temperature in Ko Samui in December is a warm 29°C (84°F) with high heat & humidity. There are usually 6 hours of bright sunshine each day, which represents 54% of the 12 hours of daylight. The average sea temperature in and around Ko Samui in December is 28°C (82°F).

Expect 188mm (7.4 inches) of rainfall across the whole of December with 13 days with some rain falling. Maximum UV levels will be very high (10 UV index) at midday when the skies are clear. The average night-time temperature is usually a warm 22°C (72°F). The weather in Ko Samui in December is represented by Ko Samui.

Ko Samui sunrise & sunset times for December 2017

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st December 2017 06:20 17:57
Saturday, 2nd December 2017 06:21 17:57
Sunday, 3rd December 2017 06:21 17:58
Monday, 4th December 2017 06:22 17:58
Tuesday, 5th December 2017 06:22 17:58
Wednesday, 6th December 2017 06:23 17:58
Thursday, 7th December 2017 06:23 17:59
Friday, 8th December 2017 06:24 17:59
Saturday, 9th December 2017 06:24 18:00
Sunday, 10th December 2017 06:25 18:00
Monday, 11th December 2017 06:26 18:00
Tuesday, 12th December 2017 06:26 18:01
Wednesday, 13th December 2017 06:27 18:01
Thursday, 14th December 2017 06:27 18:02
Friday, 15th December 2017 06:28 18:02
Saturday, 16th December 2017 06:28 18:02
Sunday, 17th December 2017 06:29 18:03
Monday, 18th December 2017 06:29 18:03
Tuesday, 19th December 2017 06:30 18:04
Wednesday, 20th December 2017 06:30 18:04
Thursday, 21st December 2017 06:31 18:05
Friday, 22nd December 2017 06:31 18:05
Saturday, 23rd December 2017 06:32 18:06
Sunday, 24th December 2017 06:32 18:06
Monday, 25th December 2017 06:33 18:07
Tuesday, 26th December 2017 06:33 18:07
Wednesday, 27th December 2017 06:34 18:08
Thursday, 28th December 2017 06:34 18:08
Friday, 29th December 2017 06:34 18:09
Saturday, 30th December 2017 06:35 18:09
Sunday, 31st December 2017 06:35 18:10
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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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