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December weather forecast in Chiang Rai

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

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

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

29 November, sun

	717 mmHg		63%
	2.5 m/s

29 November, Sunday. day, 24°; night, 20°; partly cloudy

30 November, mon

	717 mmHg		63%
	2.4 m/s

30 November, Monday. day, 24°; night, 19°; partly cloudy

1 December, tue

	717 mmHg		63%
	2.7 m/s

1 December, Tuesday. day, 24°; night, 19°; clear

2 December, wed

	717 mmHg		67%
	2.5 m/s

2 December, Wednesday. day, 24°; night, 20°; partly cloudy

3 December, thu

	716 mmHg		67%
	2.2 m/s

3 December, Thursday. day, 25°; night, 20°; partly cloudy

4 December, fri

	716 mmHg		64%
	2.4 m/s

4 December, Friday. day, 25°; night, 20°; partly cloudy

5 December, sat

	717 mmHg		62%
	2.7 m/s

5 December, Saturday. day, 25°; night, 19°; partly cloudy

6 December, sun

	717 mmHg		66%
	2.5 m/s

6 December, Sunday. day, 24°; night, 20°; partly cloudy

7 December, mon

	716 mmHg		68%
	2.2 m/s

7 December, Monday. day, 24°; night, 20°; overcast

8 December, tue

	716 mmHg		72%
	2.7 m/s

8 December, Tuesday. day, 24°; night, 20°; overcast

9 December, wed

	716 mmHg		73%
	2.7 m/s

9 December, Wednesday. day, 24°; night, 19°; partly cloudy

10 December, thu

	715 mmHg		69%
	2.2 m/s

10 December, Thursday. day, 24°; night, 19°; partly cloudy

11 December, fri

	715 mmHg		67%
	2 m/s

11 December, Friday. day, 24°; night, 19°; partly cloudy

12 December, sat

	716 mmHg		64%
	2.2 m/s

12 December, Saturday. day, 25°; night, 20°; partly cloudy

13 December, sun

	716 mmHg		62%
	2 m/s

13 December, Sunday. day, 25°; night, 20°; partly cloudy

14 December, mon

	716 mmHg		61%
	2.5 m/s

14 December, Monday. day, 25°; night, 20°; partly cloudy

15 December, tue

	717 mmHg		61%
	3 m/s

15 December, Tuesday. day, 24°; night, 19°; clear

16 December, wed

	718 mmHg		72%
	3 m/s

16 December, Wednesday. day, 20°; night, 17°; partly cloudy

17 December, thu

	718 mmHg		68%
	2.7 m/s

17 December, Thursday. day, 20°; night, 16°; clear

18 December, fri

	719 mmHg		67%
	2.5 m/s

18 December, Friday. day, 21°; night, 17°; clear

19 December, sat

	718 mmHg		63%
	2.7 m/s

19 December, Saturday. day, 22°; night, 17°; partly cloudy

20 December, sun

	718 mmHg		62%
	2.5 m/s

20 December, Sunday. day, 22°; night, 17°; clear

21 December, mon

	717 mmHg		61%
	2.4 m/s

21 December, Monday. day, 22°; night, 18°; partly cloudy

22 December, tue

	717 mmHg		61%
	2.2 m/s

22 December, Tuesday. day, 23°; night, 19°; partly cloudy

23 December, wed

	717 mmHg		61%
	2.4 m/s

23 December, Wednesday. day, 24°; night, 19°; clear

24 December, thu

	717 mmHg		62%
	2.5 m/s

24 December, Thursday. day, 23°; night, 18°; partly cloudy

25 December, fri

	717 mmHg		63%
	2.2 m/s

25 December, Friday. day, 24°; night, 19°; rain

26 December, sat

	717 mmHg		70%
	2.2 m/s

26 December, Saturday. day, 22°; night, 18°; clear

27 December, sun

	717 mmHg		64%
	2 m/s

27 December, Sunday. day, 24°; night, 19°; clear

28 December, mon

	717 mmHg		68%
	2.5 m/s

28 December, Monday. day, 23°; night, 19°; clear

29 December, tue

	717 mmHg		61%
	2.5 m/s

29 December, Tuesday. day, 25°; night, 19°; partly cloudy

30 December, wed

	717 mmHg		62%
	2.5 m/s

30 December, Wednesday. day, 24°; night, 19°; partly cloudy

31 December, thu

	717 mmHg		62%
	2.5 m/s

31 December, Thursday. day, 24°; night, 19°; clear

1 January, fri

	717 mmHg		69%
	2.5 m/s

1 January, Friday. day, 23°; night, 19°; rain

2 January, sat

	717 mmHg		67%
	2.7 m/s

2 January, Saturday. day, 23°; night, 17°; partly cloudy

Average data for 10 years

Chiang Rai December

10

sunny days

1

day with precipitation

20

cloudy days

10 sunny days; 1 day with precipitation; 20 cloudy days;

64

%

air humidity

1.7

m/s

WindN

19

mm of precipitation

(2% of annual average)

air humidity 64%; 19 millimeters of precipitation (2% of annual average); Wind northerly 1.7 Meters per second

Weather graphs for December

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

N

NE

N

N

N

NE

N

NE

N

W

SW

W

NW

NW

N

NE

NE

NE

N

N

N

N

N

NE

NE

NE

NE

N

N

NE

NE

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Chiangmaj
Vientiane
Luangprabang
Naypyidaw
Pu'er
Pai
Lampang
Vang Vieng
Wiang

Cities with similar weather in December

Nha Trang
Sanya
Brasilia
Dadonghai
Da Nang
Cam Ranh Bay
Caracas
Nassau
Phan Rang–Thap Cham

The weather forecast for December 2025 is based on historical data from the past 10 years.

December in Chiang Rai is the coldest month of the year. In December, the weather in Chiang Rai is typically warm. Average daily high temperature in December is about 24 degrees above zero. On average, Chiang Rai has 18 partly cloudy, 10 sunny, 2 cloudy, and 1 rainy day in December. The rains are usually light. December as well as January is considered the most comfortable time to visit Chiang Rai.

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