Weather in Ko Samui in July 2017

Check the weather in Ko Samui in July based on long-term weather averages before you book your next holiday to Thailand in 2017. Expect daytime temperatures to reach 31°C with on average 6 hours of sunshine per day in Ko Samui in July.

What is the weather like in Ko Samui in July?
How hot is Ko Samui in July? 31°C
How sunny is Ko Samui in July? 6 sunshine hours/day
How wet is Ko Samui in July? 146 mm rainfall
How warm is the sea around Ko Samui in July? 29°C

Weather in Ko Samui in July

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

  • 31°C maximum daytime temperature in July in Ko Samui31
    31°C max day temperature
  • 6 hours of sunshine per day (48% of daylight hours) in July in Ko Samui6
    6 hours of sunshine per day
  • 17 days with some rainfall in July in Ko Samui17
    17 days with some rainfall
  • 24°C minimum night-time temperature in July in Ko Samui24
    24°C min night temperature
  • 13 hours of daylight per day in July in Ko Samui13
    13 hours of daylight per day
  • Very high heat & humidity in July in Ko SamuiVH
    Very High heat & humidity
  • 146 mm monthly rainfall in July in Ko Samui146
    146 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Ko Samui11
    11+ (Extreme) UV index
  • 29°C sea temperature in July in Ko Samui29
    29°C sea temperature

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

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More about Ko Samui

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More about Ko Samui weather in July

The average maximum daytime temperature in Ko Samui in July is a hot 31°C (88°F) with very high heat & humidity. There are usually 6 hours of bright sunshine each day, which represents 48% of the 13 hours of daylight. The average sea temperature in and around Ko Samui in July is 29°C (84°F).

Expect 146mm (5.7 inches) of rainfall across the whole of July with 17 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 24°C (75°F). The weather in Ko Samui in July is represented by Ko Samui.

Ko Samui sunrise & sunset times for July 2017

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st July 2017 06:03 18:44
Sunday, 2nd July 2017 06:04 18:44
Monday, 3rd July 2017 06:04 18:44
Tuesday, 4th July 2017 06:04 18:44
Wednesday, 5th July 2017 06:04 18:44
Thursday, 6th July 2017 06:05 18:44
Friday, 7th July 2017 06:05 18:44
Saturday, 8th July 2017 06:05 18:44
Sunday, 9th July 2017 06:05 18:45
Monday, 10th July 2017 06:06 18:45
Tuesday, 11th July 2017 06:06 18:45
Wednesday, 12th July 2017 06:06 18:45
Thursday, 13th July 2017 06:06 18:45
Friday, 14th July 2017 06:07 18:45
Saturday, 15th July 2017 06:07 18:45
Sunday, 16th July 2017 06:07 18:45
Monday, 17th July 2017 06:07 18:44
Tuesday, 18th July 2017 06:07 18:44
Wednesday, 19th July 2017 06:08 18:44
Thursday, 20th July 2017 06:08 18:44
Friday, 21st July 2017 06:08 18:44
Saturday, 22nd July 2017 06:08 18:44
Sunday, 23rd July 2017 06:08 18:44
Monday, 24th July 2017 06:09 18:44
Tuesday, 25th July 2017 06:09 18:44
Wednesday, 26th July 2017 06:09 18:43
Thursday, 27th July 2017 06:09 18:43
Friday, 28th July 2017 06:09 18:43
Saturday, 29th July 2017 06:10 18:43
Sunday, 30th July 2017 06:10 18:43
Monday, 31st July 2017 06:10 18:42
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  • 1,000's of FREE kids places available + low deposits
  • Travel before 30th April 2018 (inclusive)

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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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