Ko Samui weather today

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Temperatures recorded today and over the last 24 hours for Ko Samui.

05:30
06:30
07:30
08:30
09:30
10:30
11:30
12:30
13:30
14:30
15:30
16:30
17:30
18:30
19:30
20:30
21:30
22:00
05:30

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Current weather for Ko Samui, Thailand comes from aviation weather reports, also known as METARs. These are issued regularly by airports and airfields around the world. Find out more about our data sources.

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

Ko Samui weather conditions recorded in the last 24 hours

Weather at 05:30 ICT on 19th September 2020

  • 26°C temperature26
    26 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Light rain
    Light rain
  • Isolated cloud
    Isolated cloud
  • 10 kph SSW wind speed & direction10
    10 kph SSW wind

Weather conditions at Ko Samui, Thailand at 05:30 ICT (Indo-China Time) on the 19th September 2020 were as follows: Temperature warm 26°C with moderate heat & humidity, isolated cloud, light rain and a light breeze of 10 kph from the south-south-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 22:30 GMT (Greenwich Mean Time) 18th September 2020 - 43 mins ago

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Weather at 22:00 ICT on 18th September 2020

  • 28°C temperature28
    28 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Isolated cloud
    Isolated cloud
  • 3 kph VAR wind speed & direction3
    3 kph VAR wind

Weather conditions at Ko Samui, Thailand at 22:00 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 28°C with high heat & humidity, isolated cloud and little or no wind of 3 kph. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 15:00 GMT (Greenwich Mean Time) 18th September 2020 - 8 hours 13 mins ago

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Weather at 21:30 ICT on 18th September 2020

  • 28°C temperature28
    28 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Isolated cloud
    Isolated cloud
  • 10 kph WNW wind speed & direction10
    10 kph WNW wind

Weather conditions at Ko Samui, Thailand at 21:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 28°C with high heat & humidity, isolated cloud and a light breeze of 10 kph from the west-north-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 14:30 GMT (Greenwich Mean Time) 18th September 2020 - 8 hours 43 mins ago

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Weather at 20:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 3 kph VAR wind speed & direction3
    3 kph VAR wind

Weather conditions at Ko Samui, Thailand at 20:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and little or no wind of 3 kph. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 13:30 GMT (Greenwich Mean Time) 18th September 2020 - 9 hours 43 mins ago

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Weather at 19:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Light drizzle
    Light drizzle
  • Isolated cloud
    Isolated cloud
  • 10 kph W wind speed & direction10
    10 kph W wind

Weather conditions at Ko Samui, Thailand at 19:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud, light drizzle and a light breeze of 10 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 12:30 GMT (Greenwich Mean Time) 18th September 2020 - 10 hours 43 mins ago

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Weather at 18:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 10 kph W wind speed & direction10
    10 kph W wind

Weather conditions at Ko Samui, Thailand at 18:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and a light breeze of 10 kph from the west with gusts of 29 kph (18 mph). Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 11:30 GMT (Greenwich Mean Time) 18th September 2020 - 11 hours 43 mins ago

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Weather at 17:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 10 kph WNW wind speed & direction10
    10 kph WNW wind

Weather conditions at Ko Samui, Thailand at 17:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and a light breeze of 10 kph from the west-north-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 10:30 GMT (Greenwich Mean Time) 18th September 2020 - 12 hours 43 mins ago

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Weather at 16:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Light rain
    Light rain
  • Isolated cloud
    Isolated cloud
  • 13 kph W wind speed & direction13
    13 kph W wind

Weather conditions at Ko Samui, Thailand at 16:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud, light rain and a gentle breeze of 13 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 09:30 GMT (Greenwich Mean Time) 18th September 2020 - 13 hours 43 mins ago

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Weather at 15:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Light rain
    Light rain
  • Isolated cloud
    Isolated cloud
  • 13 kph WNW wind speed & direction13
    13 kph WNW wind

Weather conditions at Ko Samui, Thailand at 15:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud, light rain and a gentle breeze of 13 kph from the west-north-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 08:30 GMT (Greenwich Mean Time) 18th September 2020 - 14 hours 43 mins ago

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Weather at 14:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Light rain
    Light rain
  • Isolated cloud
    Isolated cloud
  • 21 kph W wind speed & direction21
    21 kph W wind

Weather conditions at Ko Samui, Thailand at 14:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud, light rain and a moderate breeze of 21 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 07:30 GMT (Greenwich Mean Time) 18th September 2020 - 15 hours 43 mins ago

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Weather at 13:30 ICT on 18th September 2020

  • 29°C temperature29
    29 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Scattered cloud
    Scattered cloud
  • 24 kph W wind speed & direction24
    24 kph W wind

Weather conditions at Ko Samui, Thailand at 13:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 29°C with high heat & humidity, scattered cloud and a moderate breeze of 24 kph from the west with gusts of 42 kph (26 mph). Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 06:30 GMT (Greenwich Mean Time) 18th September 2020 - 16 hours 43 mins ago

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Weather at 12:30 ICT on 18th September 2020

  • 29°C temperature29
    29 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Isolated cloud
    Isolated cloud
  • 24 kph WNW wind speed & direction24
    24 kph WNW wind

Weather conditions at Ko Samui, Thailand at 12:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 29°C with high heat & humidity, isolated cloud and a moderate breeze of 24 kph from the west-north-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 05:30 GMT (Greenwich Mean Time) 18th September 2020 - 17 hours 43 mins ago

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Weather at 11:30 ICT on 18th September 2020

  • 28°C temperature28
    28 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Isolated cloud
    Isolated cloud
  • 26 kph W wind speed & direction26
    26 kph W wind

Weather conditions at Ko Samui, Thailand at 11:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 28°C with high heat & humidity, isolated cloud and a moderate breeze of 26 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 04:30 GMT (Greenwich Mean Time) 18th September 2020 - 18 hours 43 mins ago

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Weather at 10:30 ICT on 18th September 2020

  • 28°C temperature28
    28 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Isolated cloud
    Isolated cloud
  • 23 kph W wind speed & direction23
    23 kph W wind

Weather conditions at Ko Samui, Thailand at 10:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 28°C with high heat & humidity, isolated cloud and a moderate breeze of 23 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 03:30 GMT (Greenwich Mean Time) 18th September 2020 - 19 hours 43 mins ago

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Weather at 09:30 ICT on 18th September 2020

  • 28°C temperature28
    28 °C temperature
  • High heat & humidityH
    High heat & humidity
  • Isolated cloud
    Isolated cloud
  • 14 kph WNW wind speed & direction14
    14 kph WNW wind

Weather conditions at Ko Samui, Thailand at 09:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 28°C with high heat & humidity, isolated cloud and a gentle breeze of 14 kph from the west-north-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 02:30 GMT (Greenwich Mean Time) 18th September 2020 - 20 hours 43 mins ago

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Weather at 08:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 16 kph W wind speed & direction16
    16 kph W wind

Weather conditions at Ko Samui, Thailand at 08:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and a gentle breeze of 16 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 01:30 GMT (Greenwich Mean Time) 18th September 2020 - 21 hours 43 mins ago

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Weather at 07:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 10 kph W wind speed & direction10
    10 kph W wind

Weather conditions at Ko Samui, Thailand at 07:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and a light breeze of 10 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 00:30 GMT (Greenwich Mean Time) 18th September 2020 - 22 hours 43 mins ago

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Weather at 06:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 11 kph W wind speed & direction11
    11 kph W wind

Weather conditions at Ko Samui, Thailand at 06:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and a light breeze of 11 kph from the west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 23:30 GMT (Greenwich Mean Time) 17th September 2020 - 23 hours 43 mins ago

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Weather at 05:30 ICT on 18th September 2020

  • 27°C temperature27
    27 °C temperature
  • Moderate heat & humidityM
    Moderate heat & humidity
  • Isolated cloud
    Isolated cloud
  • 16 kph WNW wind speed & direction16
    16 kph WNW wind

Weather conditions at Ko Samui, Thailand at 05:30 ICT (Indo-China Time) on the 18th September 2020 were as follows: Temperature warm 27°C with moderate heat & humidity, isolated cloud and a gentle breeze of 16 kph from the west-north-west. Sunrise at 06:09 and Sunset at 18:18 ICT (Indo-China Time). Recorded at 22:30 GMT (Greenwich Mean Time) 17th September 2020 - 24 hours 43 mins ago

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  • Top deals & discounts
  • Ko Samui weather overview
  • Ko Samui climate averages by month
  • More destinations
  • Best time to go to Ko Samui
  • Ko Samui 5-day weather forecast

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

Current weather for Ko Samui, Thailand comes from aviation weather reports, also known as METARs. These are issued regularly by airports and airfields around the world. Find out more about our data sources.

Recommended for Thailand

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

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