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December weather forecast in Plymouth

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

	761 mmHg		71%
	7.3 m/s		+9

30 November, Sunday. day, 8°; night, 3°; rain

1 December, mon

	758 mmHg		72%
	8 m/s		+10

1 December, Monday. day, 9°; night, 4°; rain

2 December, tue

	759 mmHg		67%
	7.6 m/s		+10

2 December, Tuesday. day, 8°; night, 3°; clear

3 December, wed

	759 mmHg		69%
	7.4 m/s		+9

3 December, Wednesday. day, 7°; night, 3°; clear

4 December, thu

	760 mmHg		67%
	6.5 m/s		+10

4 December, Thursday. day, 7°; night, 2°; clear

5 December, fri

	761 mmHg		71%
	6.3 m/s		+10

5 December, Friday. day, 7°; night, 2°; clear

6 December, sat

	759 mmHg		72%
	7.7 m/s		+8

6 December, Saturday. day, 7°; night, 2°; rain

7 December, sun

	759 mmHg		69%
	7 m/s		+8

7 December, Sunday. day, 6°; night, 2°; rain

8 December, mon

	761 mmHg		66%
	7.1 m/s		+8

8 December, Monday. day, 5°; night, 1°; clear

9 December, tue

	763 mmHg		69%
	7.3 m/s		+8

9 December, Tuesday. day, 5°; night, 0°; partly cloudy

10 December, wed

	761 mmHg		75%
	6.7 m/s		+8

10 December, Wednesday. day, 6°; night, 2°; rain

11 December, thu

	759 mmHg		74%
	7 m/s		+8

11 December, Thursday. day, 7°; night, 2°; rain

12 December, fri

	760 mmHg		71%
	7.6 m/s		+7

12 December, Friday. day, 6°; night, 2°; clear

13 December, sat

	763 mmHg		67%
	6.3 m/s		+7

13 December, Saturday. day, 5°; night, 1°; clear

14 December, sun

	762 mmHg		71%
	6.8 m/s		+8

14 December, Sunday. day, 5°; night, 1°; rain

15 December, mon

	761 mmHg		70%
	7.5 m/s		+7

15 December, Monday. day, 5°; night, 1°; partly cloudy

16 December, tue

	762 mmHg		70%
	7.7 m/s		+7

16 December, Tuesday. day, 5°; night, 1°; rain

17 December, wed

	759 mmHg		75%
	7.5 m/s		+7

17 December, Wednesday. day, 6°; night, 1°; rain

18 December, thu

	758 mmHg		71%
	7.4 m/s		+7

18 December, Thursday. day, 5°; night, 1°; rain

19 December, fri

	760 mmHg		67%
	6.9 m/s		+6

19 December, Friday. day, 5°; night, 0°; partly cloudy

20 December, sat

	760 mmHg		71%
	7.3 m/s		+7

20 December, Saturday. day, 4°; night, 0°; overcast

21 December, sun

	760 mmHg		69%
	7.6 m/s		+8

21 December, Sunday. day, 5°; night, 0°; partly cloudy

22 December, mon

	760 mmHg		69%
	7 m/s		+7

22 December, Monday. day, 5°; night, 1°; partly cloudy

23 December, tue

	761 mmHg		72%
	7.5 m/s		+7

23 December, Tuesday. day, 5°; night, 1°; clear

24 December, wed

	760 mmHg		72%
	7.2 m/s		+7

24 December, Wednesday. day, 6°; night, 1°; rain

25 December, thu

	760 mmHg		71%
	7 m/s		+6

25 December, Thursday. day, 5°; night, 1°; clear

26 December, fri

	761 mmHg		70%
	6.9 m/s		+7

26 December, Friday. day, 4°; night, 0°; partly cloudy

27 December, sat

	759 mmHg		71%
	7.5 m/s		+7

27 December, Saturday. day, 5°; night, 0°; rain

28 December, sun

	759 mmHg		71%
	7.2 m/s		+6

28 December, Sunday. day, 5°; night, 0°; clear

29 December, mon

	759 mmHg		71%
	7 m/s		+6

29 December, Monday. day, 5°; night, 0°; partly cloudy

30 December, tue

	758 mmHg		70%
	7.5 m/s		+6

30 December, Tuesday. day, 5°; night, 0°; rain

31 December, wed

	759 mmHg		70%
	6.9 m/s		+6

31 December, Wednesday. day, 4°; night, 0°; overcast

1 January, thu

	760 mmHg		70%
	7 m/s		+6

1 January, Thursday. day, 3°; night, 0°; clear

2 January, fri

	760 mmHg		71%
	7 m/s		+6

2 January, Friday. day, 4°; night, 0°; partly cloudy

3 January, sat

	759 mmHg		71%
	7.7 m/s		+5

3 January, Saturday. day, 4°; night, 0°; rain

Average data for 10 years

Plymouth December

10

sunny days

12

days with precipitation

10

cloudy days

10 sunny days; 12 days with precipitation; 10 cloudy days;

70

%

air humidity

5.1

m/s

WindSW

123

mm of precipitation

(10% of annual average)

+8

°C

Water temperature

air humidity 70%; 123 millimeters of precipitation (10% of annual average); Wind south-westerly 5.1 Meters per second; Water temperature +8°

Weather graphs for December

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

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

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

New York
Boston
Islandia
Colchester
Brookhaven
Weehawken
Jamaica
Lake George
Berlin

Cities with similar weather in December

New York
Varna
Aktau
Dublin
Copenhagen
The Golden Sands
Gdansk
Edinburgh
Bergen

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

In December, the weather in Plymouth is typically cold. Average daily high temperature in December is about 6 degrees above zero. On average, Plymouth has 10 rainy, 10 sunny, 9 partly cloudy, and 2 cloudy days in December. The rains are usually heavy. December as well as January, February, March, and April is considered the most uncomfortable time to visit Plymouth.

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