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December weather forecast in Wicklow

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

	730 mmHg		90%
	6.8 m/s		+10

30 November, Sunday. day, 8°; night, 4°; overcast

1 December, mon

	730 mmHg		89%
	6.6 m/s		+10

1 December, Monday. day, 7°; night, 3°; rain

2 December, tue

	730 mmHg		88%
	6.4 m/s		+10

2 December, Tuesday. day, 7°; night, 3°; partly cloudy

3 December, wed

	728 mmHg		89%
	6.7 m/s		+10

3 December, Wednesday. day, 7°; night, 2°; rain

4 December, thu

	729 mmHg		89%
	6.6 m/s		+10

4 December, Thursday. day, 7°; night, 3°; rain

5 December, fri

	730 mmHg		89%
	7.2 m/s		+11

5 December, Friday. day, 7°; night, 3°; clear

6 December, sat

	730 mmHg		90%
	6.7 m/s		+10

6 December, Saturday. day, 8°; night, 3°; overcast

7 December, sun

	728 mmHg		88%
	7.9 m/s		+10

7 December, Sunday. day, 7°; night, 4°; rain

8 December, mon

	729 mmHg		87%
	7.4 m/s		+10

8 December, Monday. day, 7°; night, 3°; rain

9 December, tue

	732 mmHg		88%
	7 m/s		+10

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

10 December, wed

	732 mmHg		89%
	6.5 m/s		+10

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

11 December, thu

	732 mmHg		90%
	5.9 m/s		+10

11 December, Thursday. day, 7°; night, 3°; overcast

12 December, fri

	731 mmHg		90%
	6.5 m/s		+10

12 December, Friday. day, 7°; night, 3°; rain

13 December, sat

	730 mmHg		87%
	6.7 m/s		+10

13 December, Saturday. day, 6°; night, 3°; overcast

14 December, sun

	731 mmHg		88%
	7 m/s		+10

14 December, Sunday. day, 7°; night, 3°; overcast

15 December, mon

	733 mmHg		88%
	6.3 m/s		+10

15 December, Monday. day, 6°; night, 3°; clear

16 December, tue

	733 mmHg		88%
	6.7 m/s		+10

16 December, Tuesday. day, 7°; night, 3°; rain

17 December, wed

	732 mmHg		90%
	6.5 m/s		+10

17 December, Wednesday. day, 7°; night, 3°; rain

18 December, thu

	731 mmHg		91%
	6.7 m/s		+10

18 December, Thursday. day, 7°; night, 3°; rain

19 December, fri

	731 mmHg		89%
	6.4 m/s		+10

19 December, Friday. day, 7°; night, 3°; partly cloudy

20 December, sat

	731 mmHg		90%
	5.8 m/s		+10

20 December, Saturday. day, 6°; night, 3°; rain

21 December, sun

	730 mmHg		90%
	6.6 m/s		+10

21 December, Sunday. day, 7°; night, 4°; overcast

22 December, mon

	730 mmHg		90%
	6.3 m/s		+10

22 December, Monday. day, 7°; night, 3°; rain

23 December, tue

	729 mmHg		89%
	7.1 m/s		+10

23 December, Tuesday. day, 8°; night, 3°; overcast

24 December, wed

	728 mmHg		89%
	7.1 m/s		+10

24 December, Wednesday. day, 7°; night, 3°; overcast

25 December, thu

	729 mmHg		89%
	6.5 m/s		+10

25 December, Thursday. day, 6°; night, 2°; partly cloudy

26 December, fri

	729 mmHg		88%
	7.1 m/s		+9

26 December, Friday. day, 6°; night, 2°; partly cloudy

27 December, sat

	727 mmHg		90%
	6.8 m/s		+9

27 December, Saturday. day, 6°; night, 2°; partly cloudy

28 December, sun

	728 mmHg		88%
	6.6 m/s		+10

28 December, Sunday. day, 6°; night, 2°; partly cloudy

29 December, mon

	728 mmHg		89%
	7.4 m/s		+10

29 December, Monday. day, 6°; night, 3°; rain

30 December, tue

	728 mmHg		91%
	7 m/s		+10

30 December, Tuesday. day, 7°; night, 4°; rain

31 December, wed

	728 mmHg		89%
	7.5 m/s		+10

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

1 January, thu

	728 mmHg		88%
	7.4 m/s		+10

1 January, Thursday. day, 7°; night, 3°; clear

2 January, fri

	730 mmHg		87%
	6.9 m/s		+9

2 January, Friday. day, 6°; night, 2°; partly cloudy

3 January, sat

	729 mmHg		87%
	7.4 m/s		+9

3 January, Saturday. day, 6°; night, 2°; rain

Average data for 10 years

Wicklow December

4

sunny days

14

days with precipitation

13

cloudy days

4 sunny days; 14 days with precipitation; 13 cloudy days;

89

%

air humidity

4.9

m/s

WindSW

94

mm of precipitation

(9% of annual average)

+10

°C

Water temperature

air humidity 89%; 94 millimeters of precipitation (9% of annual average); Wind south-westerly 4.9 Meters per second; Water temperature +10°

Weather graphs for December

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

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

S

S

SW

SW

SW

S

S

SW

SW

SW

SW

S

SW

SW

SW

SW

SW

SW

S

S

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

Dublin
Manchester
Liverpool
Carrickfinn
Glasgow
Cork
Galway
Plymouth
Looe

Cities with similar weather in December

New York
Varna
Copenhagen
Vancouver
The Golden Sands
Bergen
Bruges
Busan
Rostock

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

In December, the weather in Wicklow is typically cold. Average daily high temperature in December is about 7 degrees above zero. On average, Wicklow has 13 rainy, 8 cloudy, 6 partly cloudy, and 4 sunny 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 Wicklow.

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