Weather in Ko Samui in June 2018

Expect 31°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ko Samui in June. Check more long-term weather averages for Ko Samui in June before you book your next holiday to Thailand in 2018.

Key weather averages for Ko Samui in June

  • 31°C maximum daytime temperature in June in Ko Samui31
    31°C max day temperature
  • 6 hours of sunshine per day (46% of daylight hours) in June in Ko Samui6
    6 hours of sunshine per day
  • 16 days with some rainfall in June in Ko Samui16
    16 days with some rainfall
  • 24°C minimum night-time temperature in June in Ko Samui24
    24°C min night temperature
  • 13 hours of daylight per day in June in Ko Samui13
    13 hours of daylight per day
  • Very high heat & humidity in June in Ko SamuiVH
    Very High heat & humidity
  • 118 mm monthly rainfall in June in Ko Samui118
    118 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in June in Ko Samui11
    11+ (Extreme) UV index
  • 30°C sea temperature in June in Ko Samui30
    30°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

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Guide to Ko Samui weather in June

The average maximum daytime temperature in Ko Samui in June is a hot 31°C (88°F) with very high heat & humidity. The average night-time temperature is usually a warm 24°C (75°F). There are usually 6 hours of bright sunshine each day, which represents 46% of the 13 hours of daylight.

Expect 118mm (4.6 inches) of rainfall across the whole of June with 16 days with some rain falling. Maximum UV levels will be extreme (11+ UV index) at midday when the skies are clear.

The average sea temperature in and around Ko Samui in June is 30°C (86°F).

The weather in Ko Samui in June is represented by Ko Samui.

Ko Samui sunrise & sunset times for June 2018

Browse the sunrise & sunset times for Ko Samui in June 2018. Select a month to view Ko Samui sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st June 2018 05:58 18:37
Saturday, 2nd June 2018 05:58 18:37
Sunday, 3rd June 2018 05:58 18:37
Monday, 4th June 2018 05:58 18:38
Tuesday, 5th June 2018 05:58 18:38
Wednesday, 6th June 2018 05:59 18:38
Thursday, 7th June 2018 05:59 18:39
Friday, 8th June 2018 05:59 18:39
Saturday, 9th June 2018 05:59 18:39
Sunday, 10th June 2018 05:59 18:39
Monday, 11th June 2018 05:59 18:40
Tuesday, 12th June 2018 05:59 18:40
Wednesday, 13th June 2018 05:59 18:40
Thursday, 14th June 2018 06:00 18:40
Friday, 15th June 2018 06:00 18:41
Saturday, 16th June 2018 06:00 18:41
Sunday, 17th June 2018 06:00 18:41
Monday, 18th June 2018 06:00 18:41
Tuesday, 19th June 2018 06:01 18:42
Wednesday, 20th June 2018 06:01 18:42
Thursday, 21st June 2018 06:01 18:42
Friday, 22nd June 2018 06:01 18:42
Saturday, 23rd June 2018 06:01 18:42
Sunday, 24th June 2018 06:02 18:43
Monday, 25th June 2018 06:02 18:43
Tuesday, 26th June 2018 06:02 18:43
Wednesday, 27th June 2018 06:02 18:43
Thursday, 28th June 2018 06:03 18:43
Friday, 29th June 2018 06:03 18:43
Saturday, 30th June 2018 06:03 18:44
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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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