Ko Samui weather forecast

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Thursday
6th Aug

29

26

2
Friday
7th Aug

28

26

1
Saturday
8th Aug

28

26

7
Sunday
9th Aug

28

26

7
Monday
10th Aug

28

26

9

Last updated at 04:06 on Thursday 6th August 2020 GMT

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

The 5-day weather forecast for Ko Samui, Thailand is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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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 Thursday 6th August 2020

Below is the Ko Samui weather forecast for Thursday 6th August 2020. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 44% chance of some rain and little or no wind of 6 kph from the south-east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
44
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from SE

Ko Samui weather for Friday 7th August 2020

Below is the Ko Samui weather forecast for Friday 7th August 2020. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a light breeze of 11 kph from the west.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
8
UV index (Very High)
29
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from W

Ko Samui weather for Saturday 8th August 2020

Below is the Ko Samui weather forecast for Saturday 8th August 2020. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a light breeze of 11 kph from the west.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
11
kph wind from W

Ko Samui weather for Sunday 9th August 2020

Below is the Ko Samui weather forecast for Sunday 9th August 2020. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 7 kph from the south-west.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
52
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
7
kph wind from SW

Ko Samui weather for Monday 10th August 2020

Below is the Ko Samui weather forecast for Monday 10th August 2020. Expect isolated thunderstorms in Ko Samui, Thailand with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 43% chance of some rain and a light breeze of 8 kph from the south-west.