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.

Sunday
22nd Feb
29

20

3

5
Monday
23rd Feb
33

19

2

9
Tuesday
24th Feb
29

21

0

3
Wednesday
25th Feb
27

19

1

3
Thursday
26th Feb
31

19

9

9

5-day weather forecast updated at 04:02 on Saturday 21st February 2026 GMT

More about Chiang Rai

Chiang Rai by month

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

Recommended for Thailand

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 Sunday 22nd February 2026

Expect broken clouds in Chiang Rai, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

29
°C maximum temperature
20
°C minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from SW

Chiang Rai weather for Monday 23rd February 2026

Expect broken clouds in Chiang Rai, Thailand with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

33
°C maximum temperature
19
°C minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
8
kph wind from SW

Chiang Rai weather for Tuesday 24th February 2026

Expect overcast skies in Chiang Rai, Thailand with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

29
°C maximum temperature
21
°C minimum temperature
overcast skies
0
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
10
kph wind from W

Chiang Rai weather for Wednesday 25th February 2026

Expect mostly cloudy with light rain in Chiang Rai, Thailand with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and little or no wind of 6 kph from the west.

27
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
36
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
kph wind from W

Chiang Rai weather for Thursday 26th February 2026

Expect scattered clouds in Chiang Rai, Thailand with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.