Ko Samui Weather Forecast

Check the Ko Samui weather forecast for the next 5 days before you head off on holiday. The 5-day forecast shows the prevailing weather conditions, maximum & minimum temperatures, hours of sunshine per day, wind speed & direction and more.

Tomorrow's maximum temperature in Ko Samui is expected to be 32°C.

Last updated at 04:05 on Monday 20th February 2017 GMT

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

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Ko Samui weather forecast by day

Below are the detailed weather forecasts for Ko Samui for the next 5 days.

Ko Samui weather for Monday 20th February 2017

Below is the Ko Samui weather forecast for Monday 20th February 2017. Expect broken clouds in Ko Samui, Thailand with a maximum temperature of 32°C, high levels of heat & humidity and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south.

  • 32
    °C maximum temperature
  • 14
    °C minimum temperature
  • broken clouds
  • 4
    hours of sunshine
  • 0
    mm of rainfall expected
  • H
    high heat & humidity
  • 17
    kph wind from S

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Ko Samui weather for Tuesday 21st February 2017

Below is the Ko Samui weather forecast for Tuesday 21st February 2017. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 32°C, high levels of heat & humidity and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 22 kph from the east.

  • 32
    °C maximum temperature
  • 26
    °C minimum temperature
  • isolated thunderstorms
  • 5
    hours of sunshine
  • 32
    % chance of some rain
  • <5
    mm of rainfall expected
  • H
    high heat & humidity
  • 22
    kph wind from E

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Ko Samui weather for Wednesday 22nd February 2017

Below is the Ko Samui weather forecast for Wednesday 22nd February 2017. Expect scattered clouds in Ko Samui, Thailand with a maximum temperature of 32°C, high levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

  • 32
    °C maximum temperature
  • 26
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • H
    high heat & humidity
  • 24
    kph wind from E

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Ko Samui weather for Thursday 23rd February 2017

Below is the Ko Samui weather forecast for Thursday 23rd February 2017. Expect scattered clouds in Ko Samui, Thailand with a maximum temperature of 32°C, high levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

  • 32
    °C maximum temperature
  • 26
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • H
    high heat & humidity
  • 22
    kph wind from E

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Ko Samui weather for Friday 24th February 2017

Below is the Ko Samui weather forecast for Friday 24th February 2017. Expect scattered clouds in Ko Samui, Thailand with a maximum temperature of 32°C, high levels of heat & humidity and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

  • 32
    °C maximum temperature
  • 26
    °C minimum temperature
  • scattered clouds
  • 5
    hours of sunshine
  • 0
    mm of rainfall expected
  • H
    high heat & humidity
  • 23
    kph wind from SE

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  • Save up to £300 on summer 2017 holidays to Thailand
  • FREE kids places available + low deposits
  • Get EXTRA £100 off with discount code - min spend £1,000
  • Travel between 1st May & 31st Oct 2017 (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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