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Monthly weather forecast in Holyhead

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

15 December, sun

	752 mmHg		76%
	11.6 m/s		+10

15 December, Sunday. day, 9°; night, 9°; rain

16 December, mon

	753 mmHg		77%
	12.1 m/s		+10

16 December, Monday. day, 9°; night, 9°; rain

17 December, tue

	754 mmHg		75%
	11.6 m/s		+10

17 December, Tuesday. day, 9°; night, 8°; rain

18 December, wed

	754 mmHg		76%
	12.6 m/s		+10

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

19 December, thu

	756 mmHg		75%
	12.8 m/s		+10

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

20 December, fri

	753 mmHg		81%
	11.3 m/s		+10

20 December, Friday. day, 10°; night, 9°; rain

21 December, sat

	752 mmHg		77%
	16.4 m/s		+10

Climate normal

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

22 December, sun

	755 mmHg		68%
	18.9 m/s		+10

Climate normal

22 December, Sunday. day, 8°; night, 7°; light rain

23 December, mon

	765 mmHg		81%
	9.9 m/s		+10

Climate normal

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

24 December, tue

	766 mmHg		93%
	7.2 m/s		+10

Climate normal

24 December, Tuesday. day, 12°; night, 10°; light rain

25 December, wed

	771 mmHg		93%
	8.6 m/s		+10

Climate normal

25 December, Wednesday. day, 11°; night, 10°; light rain

26 December, thu

	773 mmHg		94%
	6.1 m/s		+10

Climate normal

26 December, Thursday. day, 10°; night, 10°; light rain

27 December, fri

	772 mmHg		91%
	5.5 m/s		+10

Climate normal

27 December, Friday. day, 10°; night, 10°; light rain

28 December, sat

	768 mmHg		89%
	7.6 m/s		+10

Climate normal

28 December, Saturday. day, 10°; night, 9°; light rain

29 December, sun

	764 mmHg		84%
	9.9 m/s		+10

Climate normal

29 December, Sunday. day, 10°; night, 9°; light rain

30 December, mon

	761 mmHg		87%
	13.5 m/s		+10

Climate normal

30 December, Monday. day, 10°; night, 9°; light rain

31 December, tue

	754 mmHg		83%
	14.1 m/s		+10

Climate normal

31 December, Tuesday. day, 11°; night, 8°; light rain

1 January, wed

	754 mmHg		84%
	11.9 m/s		+9

Climate normal

1 January, Wednesday. day, 10°; night, 10°; rain

2 January, thu

	755 mmHg		86%
	13.1 m/s		+10

Climate normal

2 January, Thursday. day, 11°; night, 8°; light rain

3 January, fri

	758 mmHg		90%
	5.9 m/s		+10

Climate normal

3 January, Friday. day, 11°; night, 10°; rain

4 January, sat

	759 mmHg		88%
	7.8 m/s		+9

Climate normal

4 January, Saturday. day, 10°; night, 11°; light rain

5 January, sun

	752 mmHg		87%
	13.8 m/s		+11

Climate normal

5 January, Sunday. day, 12°; night, 10°; rain

6 January, mon

	753 mmHg		91%
	12.7 m/s		+11

Climate normal

6 January, Monday. day, 12°; night, 12°; light rain

7 January, tue

	749 mmHg		82%
	14.9 m/s		+10

Climate normal

7 January, Tuesday. day, 11°; night, 10°; partly cloudy

8 January, wed

	745 mmHg		81%
	15.4 m/s		+10

Climate normal

8 January, Wednesday. day, 11°; night, 8°; light rain

9 January, thu

	750 mmHg		81%
	15.9 m/s		+10

Climate normal

9 January, Thursday. day, 11°; night, 12°; light rain

10 January, fri

	756 mmHg		88%
	13.8 m/s		+10

Climate normal

10 January, Friday. day, 11°; night, 11°; rain

11 January, sat

	767 mmHg		90%
	8.5 m/s		+9

Climate normal

11 January, Saturday. day, 10°; night, 9°; partly cloudy

12 January, sun

	770 mmHg		88%
	7 m/s		+9

Climate normal

12 January, Sunday. day, 10°; night, 10°; partly cloudy

13 January, mon

	768 mmHg		87%
	6.5 m/s		+9

Climate normal

13 January, Monday. day, 10°; night, 8°; partly cloudy

14 January, tue

	763 mmHg		84%
	6.9 m/s		+6

Climate normal

14 January, Tuesday. day, 7°; night, 9°; mostly clear

15 January, wed

	763 mmHg		89%
	9.5 m/s		+10

Climate normal

15 January, Wednesday. day, 11°; night, 11°; partly cloudy

16 January, thu

	767 mmHg		87%
	11.1 m/s		+10

Climate normal

16 January, Thursday. day, 11°; night, 11°; partly cloudy

17 January, fri

	767 mmHg		89%
	12.3 m/s		+11

Climate normal

17 January, Friday. day, 12°; night, 11°; light rain

18 January, sat

	766 mmHg		87%
	10.7 m/s		+10

Climate normal

18 January, Saturday. day, 11°; night, 10°; mostly clear

Average for 30 days

2

sunny days

21

days with precipitation

7

cloudy days

2 sunny days; 21 days with precipitation; 7 cloudy days;

86

%

air humidity

10.9

m/s

WindS

29

mm of precipitation

(3% of annual average)

+10

°C

Water temperature

air humidity 86%; 29 millimeters of precipitation (3% of annual average); Wind southerly 10.9 Meters per second; Water temperature +10°

Forecast in graphs

TemperatureWater temperatureHumidity, %Wind, m/sPressure, mmHg

W

NW

SW

SW

SW

S

S

SW

SW

SW

SW

SW

SW

S

SW

SW

S

S

S

S

S

S

S

SE

SE

S

S

S

S

NE

21

Average data for 10 years

22

23

24

25

26

27

28

29

30

31

1

January

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Daytime temperature

Night-time temperature

Weather forecast for the month based on historical data from the last 10 years.

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