Ko Samui weather forecast

Last updated at 04:06 on Friday 25th May 2018 GMT

Going to Ko Samui? Find the best month to visit Ko Samui based on the weather.

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Tomorrow's maximum temperature in Ko Samui is expected to be 33°C.

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

Ko Samui weather forecast by day

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

Ko Samui weather for Friday 25th May 2018

Below is the Ko Samui weather forecast for Friday 25th May 2018. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 34°C, high levels of heat & humidity and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a light breeze of 7 kph from the south.

  • 34
    °C maximum temperature
  • 27
    °C minimum temperature
  • isolated thunderstorms
  • 4
    hours of sunshine
  • 78
    % chance of some rain
  • <10
    mm of rainfall expected
  • H
    high heat & humidity
  • 7
    kph wind from S

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Ko Samui weather for Saturday 26th May 2018

Below is the Ko Samui weather forecast for Saturday 26th May 2018. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 33°C, high levels of heat & humidity and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a light breeze of 12 kph from the west.

  • 33
    °C maximum temperature
  • 28
    °C minimum temperature
  • isolated thunderstorms
  • 0
    hours of sunshine
  • 60
    % chance of some rain
  • <10
    mm of rainfall expected
  • H
    high heat & humidity
  • 12
    kph wind from W

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Ko Samui weather for Sunday 27th May 2018

Below is the Ko Samui weather forecast for Sunday 27th May 2018. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 32°C, high levels of heat & humidity and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and little or no wind of 6 kph from the east.

  • 32
    °C maximum temperature
  • 27
    °C minimum temperature
  • isolated thunderstorms
  • 3
    hours of sunshine
  • 40
    % chance of some rain
  • <5
    mm of rainfall expected
  • H
    high heat & humidity
  • 6
    kph wind from E

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Ko Samui weather for Monday 28th May 2018

Below is the Ko Samui weather forecast for Monday 28th May 2018. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 33°C, high levels of heat & humidity and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 13 kph from the south-west.

  • 33
    °C maximum temperature
  • 27
    °C minimum temperature
  • isolated thunderstorms
  • 7
    hours of sunshine
  • 25
    % chance of some rain
  • <2
    mm of rainfall expected
  • H
    high heat & humidity
  • 13
    kph wind from SW

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Ko Samui weather for Tuesday 29th May 2018

Below is the Ko Samui weather forecast for Tuesday 29th May 2018. Expect scattered clouds in Ko Samui, Thailand with a maximum temperature of 34°C, high levels of heat & humidity and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

  • 34
    °C maximum temperature
  • 27
    °C minimum temperature
  • scattered clouds
  • 7
    hours of sunshine
  • 0
    mm of rainfall expected
  • H
    high heat & humidity
  • 15
    kph wind from NE

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  • Save up to 11% on all inclusive holidays to Thailand
  • Book online with First Choice to receive discount
  • FREE kids places & low deposits also available

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