Chiang Mai weather live forecast

Today's maximum temperature in Chiang Mai is expected to be 28°C. Select a day from the live weather forecast for Chiang Mai, Thailand for more weather parameters.

Sunday
21st Dec
28

18

6

6
Monday
22nd Dec
29

18

8

7
Tuesday
23rd Dec
29

17

10

6
Wednesday
24th Dec
30

18

10

6
Thursday
25th Dec
30

18

10

6

5-day weather forecast updated at 04:00 on Saturday 20th December 2025 GMT

More about Chiang Mai

Chiang Mai by month

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

Recommended for Thailand

TUI sale: 10% off 2026/2027 holidays

Discount Code

Save 10% on 2026/2027 holidays in biggest ever TUI sale
Max discount £500. T&Cs apply. £500 min spend
Travel between 1st May 2026 & 31st Oct 2027 (inclusive)

Show discount code

******ALE

Redeem TUI discount code >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all TUI offers

TUI deal finder

Destination

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

Chiang Mai weather forecast by day

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

Chiang Mai weather for Sunday 21st December 2025

Expect scattered clouds in Chiang Mai, Thailand with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

28
°C maximum temperature
18
°C minimum temperature
scattered clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from N

Chiang Mai weather for Monday 22nd December 2025

Expect scattered clouds in Chiang Mai, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north.

29
°C maximum temperature
18
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from N

Chiang Mai weather for Tuesday 23rd December 2025

Expect scattered clouds in Chiang Mai, Thailand with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-east.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
4
kph wind from NE

Chiang Mai weather for Wednesday 24th December 2025

Expect scattered clouds in Chiang Mai, Thailand with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-west.