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December weather forecast in Portsmouth

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

1 December, sun

	760 mmHg		79%
	8.5 m/s		+10

1 December, Sunday. day, 7°; night, 6°; overcast

2 December, mon

	759 mmHg		79%
	9 m/s		+11

2 December, Monday. day, 8°; night, 6°; rain

3 December, tue

	758 mmHg		80%
	9.1 m/s		+11

3 December, Tuesday. day, 9°; night, 7°; overcast

4 December, wed

	756 mmHg		76%
	10.1 m/s		+11

4 December, Wednesday. day, 8°; night, 7°; rain

5 December, thu

	757 mmHg		79%
	9.5 m/s		+11

5 December, Thursday. day, 8°; night, 7°; rain

6 December, fri

	758 mmHg		81%
	9.5 m/s		+11

6 December, Friday. day, 9°; night, 8°; overcast

7 December, sat

	760 mmHg		77%
	9.6 m/s		+11

7 December, Saturday. day, 9°; night, 7°; partly cloudy

8 December, sun

	765 mmHg		76%
	8.6 m/s		+11

8 December, Sunday. day, 9°; night, 7°; partly cloudy

9 December, mon

	762 mmHg		81%
	9.6 m/s		+11

9 December, Monday. day, 9°; night, 8°; partly cloudy

10 December, tue

	760 mmHg		81%
	9.1 m/s		+10

10 December, Tuesday. day, 8°; night, 7°; rain

11 December, wed

	760 mmHg		81%
	8.6 m/s		+10

11 December, Wednesday. day, 8°; night, 6°; overcast

12 December, thu

	758 mmHg		81%
	8.8 m/s		+10

12 December, Thursday. day, 8°; night, 7°; rain

13 December, fri

	755 mmHg		80%
	9.6 m/s		+10

13 December, Friday. day, 8°; night, 6°; rain

14 December, sat

	755 mmHg		83%
	9.1 m/s		+10

14 December, Saturday. day, 9°; night, 8°; clear

15 December, sun

	755 mmHg		83%
	8.8 m/s		+10

15 December, Sunday. day, 8°; night, 7°; rain

16 December, mon

	756 mmHg		82%
	8.3 m/s		+10

16 December, Monday. day, 8°; night, 6°; clear

17 December, tue

	758 mmHg		81%
	9 m/s		+10

17 December, Tuesday. day, 8°; night, 7°; rain

18 December, wed

	759 mmHg		81%
	8.5 m/s		+10

18 December, Wednesday. day, 9°; night, 7°; overcast

19 December, thu

	760 mmHg		80%
	9.1 m/s		+10

19 December, Thursday. day, 8°; night, 7°; rain

20 December, fri

	758 mmHg		85%
	9.3 m/s		+10

20 December, Friday. day, 10°; night, 8°; rain

21 December, sat

	759 mmHg		85%
	9.6 m/s		+10

21 December, Saturday. day, 10°; night, 9°; clear

22 December, sun

	759 mmHg		82%
	10.3 m/s		+10

22 December, Sunday. day, 10°; night, 9°; rain

23 December, mon

	757 mmHg		81%
	11.5 m/s		+10

23 December, Monday. day, 10°; night, 9°; rain

24 December, tue

	759 mmHg		81%
	9.6 m/s		+10

24 December, Tuesday. day, 9°; night, 7°; clear

25 December, wed

	758 mmHg		81%
	10 m/s		+10

25 December, Wednesday. day, 9°; night, 8°; rain

26 December, thu

	757 mmHg		76%
	11.3 m/s		+10

26 December, Thursday. day, 8°; night, 9°; rain

27 December, fri

	759 mmHg		77%
	9 m/s		+10

27 December, Friday. day, 8°; night, 6°; clear

28 December, sat

	761 mmHg		81%
	9.6 m/s		+10

28 December, Saturday. day, 9°; night, 7°; rain

29 December, sun

	759 mmHg		81%
	9.8 m/s		+10

29 December, Sunday. day, 9°; night, 8°; rain

30 December, mon

	759 mmHg		81%
	9.8 m/s		+10

30 December, Monday. day, 8°; night, 7°; rain

31 December, tue

	759 mmHg		81%
	9.8 m/s		+10

31 December, Tuesday. day, 8°; night, 7°; rain

1 January, wed

	759 mmHg		83%
	9.8 m/s		+9

1 January, Wednesday. day, 8°; night, 6°; rain

2 January, thu

	760 mmHg		79%
	9.8 m/s		+9

2 January, Thursday. day, 8°; night, 7°; clear

3 January, fri

	758 mmHg		80%
	10.6 m/s		+9

3 January, Friday. day, 7°; night, 6°; partly cloudy

4 January, sat

	758 mmHg		81%
	8.3 m/s		+9

4 January, Saturday. day, 7°; night, 5°; overcast

Average data for 10 years

Portsmouth December

5

sunny days

18

days with precipitation

8

cloudy days

5 sunny days; 18 days with precipitation; 8 cloudy days;

81

%

air humidity

7.3

m/s

WindW

77

mm of precipitation

(11% of annual average)

+10

°C

Water temperature

air humidity 81%; 77 millimeters of precipitation (11% of annual average); Wind westerly 7.3 Meters per second; Water temperature +10°

Weather graphs for December

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

N

NW

W

W

W

W

W

W

W

W

W

SW

SW

SW

W

W

W

W

SW

SW

SW

SW

SW

SW

SW

W

W

SW

S

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

Paris
London
Manchester
Trowbridge
Mont St Michel
Liverpool
Looe
Brighton
Rennes

Cities with similar weather in December

Baku
Burgas
Venice
The Sunny Beach
Podgorica

The weather forecast for December 2024 is based on historical data from the past 10 years.

December in Portsmouth is the windiest month of the year. In December, the weather in Portsmouth is typically cold. Average daily high temperature in December is about 9 degrees above zero. On average, Portsmouth has 18 rainy, 5 sunny, 5 cloudy, and 3 partly cloudy days in December. The rains are usually moderate. December as well as January, February, and November is considered the most uncomfortable time to visit Portsmouth.

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