Koh Chang weather live forecast

Today's maximum temperature in Koh Chang is expected to be 30°C. Select a day from the live weather forecast for Koh Chang, Thailand for more weather parameters.

Saturday
16th May
30

27

6

11
Sunday
17th May
29

27

4

7
Monday
18th May
29

27

1

5
Tuesday
19th May
28

27

4

4
Wednesday
20th May
30

28

4

4

5-day weather forecast updated at 04:02 on Saturday 16th May 2026 GMT

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The 5-day weather forecast for Thailand (Koh Chang) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Koh Chang weather forecast by day

Below are the detailed weather forecasts for Koh Chang for the next 5 days.

Koh Chang weather for Saturday 16th May 2026

Expect isolated thunderstorms in Koh Chang, Thailand with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 14 kph from the south-west.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
85
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SW

Koh Chang weather for Sunday 17th May 2026

Expect isolated thunderstorms in Koh Chang, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 87% chance of some rain and a light breeze of 11 kph from the south-west.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
87
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Koh Chang weather for Monday 18th May 2026

Expect isolated thunderstorms in Koh Chang, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 98% chance of some rain and a light breeze of 12 kph from the south-west.

29
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
98
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SW

Koh Chang weather for Tuesday 19th May 2026

Expect isolated thunderstorms in Koh Chang, Thailand with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a light breeze of 10 kph from the south-west.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
93
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from SW

Koh Chang weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Koh Chang, Thailand with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 100% chance of some rain and a light breeze of 8 kph from the south-west.