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January weather forecast in Caernarfon

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

29 December, sun

	758 mmHg		82%
	9 m/s		+10

29 December, Sunday. day, 8°; night, 4°; rain

30 December, mon

	757 mmHg		85%
	9.1 m/s		+10

30 December, Monday. day, 8°; night, 5°; rain

31 December, tue

	757 mmHg		83%
	9.39 m/s		+10

31 December, Tuesday. day, 8°; night, 6°; rain

1 January, wed

	757 mmHg		83%
	9.2 m/s		+10

1 January, Wednesday. day, 8°; night, 5°; rain

2 January, thu

	759 mmHg		80%
	8.39 m/s		+10

2 January, Thursday. day, 7°; night, 5°; partly cloudy

3 January, fri

	759 mmHg		80%
	9.2 m/s		+10

3 January, Friday. day, 7°; night, 5°; rain

4 January, sat

	759 mmHg		81%
	8.8 m/s		+10

4 January, Saturday. day, 7°; night, 4°; partly cloudy

5 January, sun

	758 mmHg		83%
	8.5 m/s		+10

5 January, Sunday. day, 8°; night, 5°; rain

6 January, mon

	760 mmHg		82%
	8.7 m/s		+9

6 January, Monday. day, 8°; night, 5°; clear

7 January, tue

	759 mmHg		83%
	9 m/s		+9

7 January, Tuesday. day, 8°; night, 5°; rain

8 January, wed

	760 mmHg		81%
	8.89 m/s		+9

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

9 January, thu

	760 mmHg		81%
	8.39 m/s		+9

9 January, Thursday. day, 8°; night, 5°; clear

10 January, fri

	761 mmHg		83%
	9.3 m/s		+9

10 January, Friday. day, 8°; night, 5°; rain

11 January, sat

	761 mmHg		82%
	9.3 m/s		+9

11 January, Saturday. day, 8°; night, 5°; rain

12 January, sun

	760 mmHg		81%
	10 m/s		+9

12 January, Sunday. day, 8°; night, 5°; rain

13 January, mon

	759 mmHg		83%
	8.8 m/s		+9

13 January, Monday. day, 8°; night, 5°; rain

14 January, tue

	759 mmHg		81%
	9.2 m/s		+9

14 January, Tuesday. day, 8°; night, 5°; rain

15 January, wed

	757 mmHg		82%
	9.89 m/s		+9

15 January, Wednesday. day, 8°; night, 5°; rain

16 January, thu

	757 mmHg		83%
	9.2 m/s		+9

16 January, Thursday. day, 8°; night, 5°; rain

17 January, fri

	757 mmHg		81%
	8.6 m/s		+9

17 January, Friday. day, 7°; night, 5°; partly cloudy

18 January, sat

	758 mmHg		82%
	9.1 m/s		+9

18 January, Saturday. day, 8°; night, 5°; overcast

19 January, sun

	759 mmHg		83%
	7.5 m/s		+9

19 January, Sunday. day, 8°; night, 5°; overcast

20 January, mon

	760 mmHg		82%
	7.6 m/s		+9

20 January, Monday. day, 7°; night, 4°; rain

21 January, tue

	760 mmHg		82%
	8.5 m/s		+9

21 January, Tuesday. day, 7°; night, 4°; rain

22 January, wed

	760 mmHg		83%
	7.7 m/s		+9

22 January, Wednesday. day, 7°; night, 5°; rain

23 January, thu

	761 mmHg		83%
	8.1 m/s		+9

23 January, Thursday. day, 8°; night, 5°; overcast

24 January, fri

	763 mmHg		82%
	8.3 m/s		+9

24 January, Friday. day, 7°; night, 5°; partly cloudy

25 January, sat

	763 mmHg		82%
	8.6 m/s		+9

25 January, Saturday. day, 8°; night, 5°; partly cloudy

26 January, sun

	762 mmHg		81%
	8.2 m/s		+8

26 January, Sunday. day, 7°; night, 5°; clear

27 January, mon

	762 mmHg		82%
	8.39 m/s		+8

27 January, Monday. day, 8°; night, 4°; overcast

28 January, tue

	761 mmHg		82%
	8.5 m/s		+8

28 January, Tuesday. day, 8°; night, 5°; overcast

29 January, wed

	761 mmHg		83%
	7.9 m/s		+8

29 January, Wednesday. day, 8°; night, 4°; partly cloudy

30 January, thu

	762 mmHg		80%
	7.9 m/s		+8

30 January, Thursday. day, 7°; night, 4°; partly cloudy

31 January, fri

	760 mmHg		82%
	8.89 m/s		+8

31 January, Friday. day, 8°; night, 4°; rain

1 February, sat

	760 mmHg		80%
	8.7 m/s		+8

1 February, Saturday. day, 8°; night, 4°; partly cloudy

Average data for 10 years

Caernarfon January

3

sunny days

16

days with precipitation

12

cloudy days

3 sunny days; 16 days with precipitation; 12 cloudy days;

82

%

air humidity

6.3

m/s

WindS

96

mm of precipitation

(10% of annual average)

+9

°C

Water temperature

air humidity 82%; 96 millimeters of precipitation (10% of annual average); Wind southerly 6.3 Meters per second; Water temperature +9°

Weather graphs for January

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

S

S

S

S

S

S

S

S

S

S

SW

SW

SW

SW

SW

SW

SW

SW

S

S

S

S

S

S

S

S

SW

SW

SW

SW

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
Edinburgh
Manchester
Liverpool
Trowbridge
Oxford
Glasgow
Bournemouth
Wicklow

Cities with similar weather in January

Gagra
Suhum
Baku
Pitsunda
Burgas
Tokyo
Varna
New Athos
The Sunny Beach

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

January in Caernarfon is the windiest and the coldest month of the year. In January, the weather in Caernarfon is typically cold. Average daily high temperature in January is about 8 degrees above zero. On average, Caernarfon has 16 rainy, 7 partly cloudy, 5 cloudy, and 3 sunny days in January. The rains are usually heavy. January as well as February, March, April, and May is considered the most uncomfortable time to visit Caernarfon.

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