Chiang Rai weather live forecast

Today's maximum temperature in Chiang Rai is expected to be 29°C. Select a day from the live weather forecast for Chiang Rai, Thailand for more weather parameters.

Thursday
10th Sep
29

23

5

6
Friday
11th Sep
31

23

6

10
Saturday
12th Sep
32

22

10

9
Sunday
13th Sep
33

22

9

11
Monday
14th Sep
32

23

1

11

5-day weather forecast updated at 04:01 on Thursday 10th September 2026 GMT

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

Chiang Rai weather forecast by day

Below are the detailed weather forecasts for Chiang Rai for the next 5 days.

Chiang Rai weather for Thursday 10th September 2026

Expect isolated thunderstorms in Chiang Rai, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a light breeze of 7 kph from the north.

29
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
85
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from N

Chiang Rai weather for Friday 11th September 2026

Expect isolated thunderstorms in Chiang Rai, Thailand with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 48% chance of some rain and a light breeze of 11 kph from the north-east.

31
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
48
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from NE

Chiang Rai weather for Saturday 12th September 2026

Expect scattered clouds in Chiang Rai, Thailand with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

32
°C maximum temperature
22
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from NE

Chiang Rai weather for Sunday 13th September 2026

Expect broken clouds in Chiang Rai, Thailand with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

33
°C maximum temperature
22
°C minimum temperature
broken clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from NE

Chiang Rai weather for Monday 14th September 2026

Expect broken clouds in Chiang Rai, Thailand with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.