Ko Samui Weather Conditions
Current Temperature Level

29 °C

Pleasant

Partly cloudyFeels Like 33° CHumidity 75%

55 AQI

PM2.5 : 11PM10 : 31

Air quality index is: Moderate

Last Updated: 2025-08-12 13:45 (Local Time)

Map

Ko Samui

Ko Samui Weather Parameters

Wind Speed

24 km/h

Moderate breeze

Gust Speed

9 m/s

Direction

268° W

Cloud Cover

50 %

Visibility

10 km

Precipitation

0 mm

Pressure

1008

1009

1010

1011

1012

1013

1014

1015

1016

1017

1018

1019

1009 mb

Moderate

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index10

Very High

Suggestions for

TodayKo Samui

12 Aug.

Umbrella• Suggested

Clothing• Breathable

Driving• Enjoy Driving

Sunscreen• Apply

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Ko Samui 10-Days Weather Forecast

See Monthly

Today

28°C

70 %

Wednesday

29°C

70 %

Thursday

28°C

73 %

Friday

28°C

73 %

Saturday

28°C

74 %

Sunday

28°C

75 %

Monday

28°C

73 %

Tuesday

29°C

70 %

Wednesday

29°C

70 %

Thursday

28°C

70 %

Today12 Aug

Patchy rain nearby

Occasional light rain is expected and humidity will be 70%, with winds at 37.1 km/h.

30°C / 27°C

Humi.70 %

Prec.0.75 mm

Sunrise

06:11 AM

12hrs 27min

Sunset

06:38 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Partly Cloudy

27 °C

73 %

36 kmph / WSW

Feels 29.7 °C

Cover 52 %

Visibility 10 km

1 AM

Partly Cloudy

27 °C

72 %

33.8 kmph / WSW

Feels 29.7 °C

Cover 45 %

Visibility 10 km

2 AM

Partly Cloudy

27 °C

71 %

34.2 kmph / WSW

Feels 29.6 °C

Cover 46 %

Visibility 10 km

3 AM

Partly Cloudy

27 °C

71 %

35.6 kmph / WSW

Feels 29.6 °C

Cover 50 %

Visibility 10 km

4 AM

Partly Cloudy

27 °C

72 %

35.6 kmph / WSW

Feels 29.8 °C

Cover 52 %

Visibility 10 km

5 AM

Partly Cloudy

27 °C

73 %

37.1 kmph / WSW

Feels 29.9 °C

Cover 59 %

Visibility 10 km

6 AM

Cloudy

27 °C

73 %

36.7 kmph / WSW

Feels 30.1 °C

Cover 76 %

Visibility 10 km

7 AM

Partly Cloudy

27 °C

74 %

0.2

36.7 kmph / WSW

Feels 30.1 °C

Cover 46 %

Visibility 10 km

8 AM

Partly Cloudy

27 °C

74 %

1.3

36 kmph / WSW

Feels 30.2 °C

Cover 54 %

Visibility 10 km

9 AM

Partly Cloudy

28 °C

73 %

3.1

34.9 kmph / WSW

Feels 30.4 °C

Cover 52 %

Visibility 10 km

10 AM

Partly Cloudy

28 °C

73 %

4.6

34.2 kmph / WSW

Feels 30.7 °C

Cover 59 %

Visibility 10 km

11 AM

Partly Cloudy

28 °C

73 %

7.2

34.2 kmph / WSW

Feels 30.7 °C

Cover 59 %

Visibility 10 km

12 PM

Partly Cloudy

28 °C

70 %

10.4

30.6 kmph / W

Feels 30.9 °C

Cover 39 %

Visibility 10 km

1 PM

Partly cloudy

29 °C

75 %

10.2

24.1 kmph / W

Feels 31.2 °C

Cover 50 %

Visibility 10 km

2 PM

Partly Cloudy

28 °C

68 %

7.9

17.6 kmph / W

Feels 31.1 °C

Cover 45 %

Visibility 10 km

3 PM

Patchy rain nearby

29 °C

65 %

4.7

13.7 kmph / W

Feels 31.4 °C

Cover 86 %

Visibility 10 km

4 PM

Patchy rain nearby

29 °C

65 %

1.9

13.7 kmph / W

Feels 32.3 °C

Cover 85 %

Visibility 10 km

5 PM

Patchy light drizzle

29 °C

66 %

0.7

15.8 kmph / WSW

Feels 33 °C

Cover 58 %

Visibility 5 km

6 PM

Patchy rain nearby

30 °C

67 %

0.1

19.4 kmph / WSW

Feels 33.6 °C

Cover 70 %

Visibility 9 km

7 PM

Patchy rain nearby

29 °C

68 %

27 kmph / WSW

Feels 33.1 °C

Cover 75 %

Visibility 10 km

8 PM

Patchy rain nearby

29 °C

67 %

28.1 kmph / WSW

Feels 32.9 °C

Cover 84 %

Visibility 10 km

9 PM

Patchy rain nearby

29 °C

67 %

30.2 kmph / WSW

Feels 32.4 °C

Cover 77 %

Visibility 10 km

10 PM

Partly Cloudy

29 °C

69 %

32.4 kmph / WSW

Feels 32.1 °C

Cover 47 %

Visibility 10 km

11 PM

Partly Cloudy

28 °C

71 %

32 kmph / WSW

Feels 31.7 °C

Cover 47 %

Visibility 10 km

Today

28°C

70 %

Wednesday

29°C

70 %

Thursday

28°C

73 %

Friday

28°C

73 %

Saturday

28°C

74 %

Sunday

28°C

75 %

Monday

28°C

73 %

Tuesday

29°C

70 %

Wednesday

29°C

70 %

Thursday

28°C

70 %

Temp28 °C

ConditionPartly Cloudy

Humidity68 %

Feels31.1 °C

Cover45 %

Visibility10 km

Wind Speed & Dir.17.6 kmph / W

UV7.9

Ko Samui 30-Days (August 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Fri.

30°28 °C

2Sat.

30°28 °C

3Sun.

30°28 °C

4Mon.

30°29 °C

5Tue.

30°28 °C

6Wed.

30°29 °C

7Thu.

29°28 °C

8Fri.

30°28 °C

9Sat.

30°28 °C

10Sun.

30°28 °C

11Mon.

28°27 °C

12Today

30°27 °C

13Wed.

29°28 °C

14Thu.

29°28 °C

15Fri.

29°28 °C

16Sat.

28°27 °C

17Sun.

28°27 °C

18Mon.

28°28 °C

19Tue.

29°28 °C

20Wed.

29°28 °C

21Thu.

29°27 °C

22Fri.

26°25 °C

23Sat.

28°27 °C

24Sun.

29°27 °C

25Mon.

30°28 °C

26Tue.

29°28 °C

27Wed.

29°27 °C

28Thu.

29°28 °C

29Fri.

29°27 °C

30Sat.

29°27 °C

31Sun.

29°27 °C

AugustWeather Overview

No. of days:

Sunny

Cloudy

Rainy

Snowy

The monthly weather averages in Ko Samui consist of 0 sunny days, 0 cloudy days, 31 rainy days, and 0 snowy days.

Ko Samui's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Highway 4169

29 °C

Partly cloudy

75%

10.2

24.1 kmph / W

Thailand's Hottest Cities - August 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Chai Nat, Thailand

36 °C

Patchy rain nearby

41%

12.2

6.5 kmph / WSW

Takhli, Thailand

36 °C

Patchy rain nearby

41%

12.2

7.9 kmph / SW

Bang Racham, Thailand

36 °C

Patchy rain nearby

41%

12.2

7.9 kmph / SW

Suphan Buri, Thailand

36 °C

Patchy rain nearby

41%

8.3 kmph / SW

Uthai Thani, Thailand

35 °C

Light rain shower

44%

12.5

3.6 kmph / S

Song Phi Nong, Thailand

35 °C

Light drizzle

43%

10.3

13.7 kmph / SW

Ang Thong, Thailand

35 °C

Patchy rain nearby

44%

11.5

13.3 kmph / SW

Lop Buri, Thailand

35 °C

Patchy rain nearby

44%

11.5

13.3 kmph / SW

Sing Buri, Thailand

35 °C

Patchy rain nearby

44%

11.5

13.3 kmph / SW

10.

Tha Maka, Thailand

35 °C

Patchy rain nearby

44%

9.2

18.7 kmph / SW

Last Updated: 12 Aug 2025, 07:21 AM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Ko Samui Weather ConditionsCurrent Temperature Level

Ko Samui Weather Parameters

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Ko Samui 10-Days Weather Forecast

Ko Samui 30-Days (August 2025) Weather Forecast

AugustWeather Overview

No. of days:

Ko Samui's Locations Weather Conditions

Thailand's Hottest Cities - August 2025

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Ko Samui Weather Conditions
Current Temperature Level