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December weather forecast in Punta-Arenas

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

30 November, sun

	739 mmHg		69%
	10.8 m/s		+10

30 November, Sunday. day, 12°; night, 7°; rain

1 December, mon

	740 mmHg		69%
	10.8 m/s		+11

1 December, Monday. day, 11°; night, 6°; partly cloudy

2 December, tue

	741 mmHg		68%
	9.7 m/s		+9

2 December, Tuesday. day, 12°; night, 6°; overcast

3 December, wed

	741 mmHg		69%
	9.8 m/s		+11

3 December, Wednesday. day, 11°; night, 6°; rain

4 December, thu

	742 mmHg		67%
	10.3 m/s		+12

4 December, Thursday. day, 11°; night, 6°; clear

5 December, fri

	743 mmHg		68%
	9.89 m/s		+10

5 December, Friday. day, 12°; night, 6°; clear

6 December, sat

	741 mmHg		68%
	11.1 m/s		+8

6 December, Saturday. day, 12°; night, 7°; rain

7 December, sun

	742 mmHg		69%
	10.1 m/s		+9

7 December, Sunday. day, 11°; night, 6°; rain

8 December, mon

	742 mmHg		69%
	8.8 m/s		+9

8 December, Monday. day, 12°; night, 6°; overcast

9 December, tue

	740 mmHg		69%
	9.8 m/s		+10

9 December, Tuesday. day, 12°; night, 7°; rain

10 December, wed

	739 mmHg		67%
	10.1 m/s		+9

10 December, Wednesday. day, 12°; night, 7°; clear

11 December, thu

	739 mmHg		69%
	9.7 m/s		+9

11 December, Thursday. day, 12°; night, 7°; rain

12 December, fri

	739 mmHg		69%
	10.7 m/s		+10

12 December, Friday. day, 13°; night, 7°; partly cloudy

13 December, sat

	739 mmHg		69%
	9.89 m/s		+11

13 December, Saturday. day, 12°; night, 7°; rain

14 December, sun

	740 mmHg		69%
	9.2 m/s		+12

14 December, Sunday. day, 12°; night, 6°; rain

15 December, mon

	739 mmHg		68%
	10.3 m/s		+10

15 December, Monday. day, 12°; night, 7°; rain

16 December, tue

	739 mmHg		69%
	9.39 m/s		+10

16 December, Tuesday. day, 12°; night, 7°; rain

17 December, wed

	740 mmHg		68%
	9.5 m/s		+9

17 December, Wednesday. day, 12°; night, 7°; rain

18 December, thu

	739 mmHg		69%
	10 m/s		+10

18 December, Thursday. day, 12°; night, 7°; rain

19 December, fri

	739 mmHg		68%
	9.39 m/s		+10

19 December, Friday. day, 12°; night, 7°; rain

20 December, sat

	738 mmHg		68%
	10.3 m/s		+9

20 December, Saturday. day, 12°; night, 7°; rain

21 December, sun

	738 mmHg		67%
	10.5 m/s		+10

21 December, Sunday. day, 12°; night, 6°; rain

22 December, mon

	737 mmHg		69%
	10.3 m/s		+9

22 December, Monday. day, 12°; night, 7°; rain

23 December, tue

	738 mmHg		67%
	10.9 m/s		+9

23 December, Tuesday. day, 12°; night, 7°; rain

24 December, wed

	737 mmHg		67%
	10.5 m/s		+9

24 December, Wednesday. day, 12°; night, 7°; rain

25 December, thu

	738 mmHg		65%
	9.8 m/s		+10

25 December, Thursday. day, 13°; night, 7°; partly cloudy

26 December, fri

	738 mmHg		66%
	10.2 m/s		+10

26 December, Friday. day, 13°; night, 7°; rain

27 December, sat

	739 mmHg		67%
	10.2 m/s		+11

27 December, Saturday. day, 12°; night, 7°; partly cloudy

28 December, sun

	740 mmHg		69%
	9.3 m/s		+10

28 December, Sunday. day, 12°; night, 6°; partly cloudy

29 December, mon

	739 mmHg		68%
	10.1 m/s		+10

29 December, Monday. day, 13°; night, 7°; rain

30 December, tue

	740 mmHg		68%
	9.3 m/s		+11

30 December, Tuesday. day, 13°; night, 7°; partly cloudy

31 December, wed

	741 mmHg		68%
	8.5 m/s		+11

31 December, Wednesday. day, 13°; night, 8°; overcast

1 January, thu

	741 mmHg		69%
	9 m/s		+13

1 January, Thursday. day, 13°; night, 7°; rain

2 January, fri

	739 mmHg		68%
	9.89 m/s		+11

2 January, Friday. day, 13°; night, 8°; partly cloudy

3 January, sat

	739 mmHg		69%
	9.7 m/s		+10

3 January, Saturday. day, 13°; night, 7°; rain

Average data for 10 years

Punta-Arenas December

3

sunny days

19

days with precipitation

10

cloudy days

3 sunny days; 19 days with precipitation; 10 cloudy days;

68

%

air humidity

7.2

m/s

WindW

73

mm of precipitation

(10% of annual average)

+10

°C

Water temperature

air humidity 68%; 73 millimeters of precipitation (10% of annual average); Wind westerly 7.2 Meters per second; Water temperature +10°

Weather graphs for December

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

W

SW

W

W

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

Ushuaia
San-Carlos-de-Bariloche
Comodoro Rivadavia
Calafate
Puerto Aisen
El Chalten
Puerto Madryn
Puerto Natales
Perito Moreno

Cities with similar weather in December

Gagra
Suhum
Baku
Pitsunda
New Athos
The Sunny Beach
Podgorica
Gudauta
Vancouver

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

December in Punta-Arenas is the windiest month of the year. In December, the weather in Punta-Arenas is typically warm. Average daily high temperature in December is about 12 degrees above zero. On average, Punta-Arenas has 19 rainy, 6 partly cloudy, 3 sunny, and 3 cloudy days in December. The rains are usually moderate. December as well as January, February, March, and April is considered the most uncomfortable time to visit Punta-Arenas.

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