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January weather forecast in Saint Helier

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

	759 mmHg		77%
	13.1 m/s		+11

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

30 December, mon

	759 mmHg		77%
	12.1 m/s		+11

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

31 December, tue

	759 mmHg		77%
	12.1 m/s		+11

31 December, Tuesday. day, 9°; night, 9°; clear

1 January, wed

	759 mmHg		79%
	12.6 m/s		+10

1 January, Wednesday. day, 9°; night, 7°; overcast

2 January, thu

	760 mmHg		73%
	12.3 m/s		+10

2 January, Thursday. day, 9°; night, 8°; rain

3 January, fri

	758 mmHg		77%
	13.6 m/s		+10

3 January, Friday. day, 9°; night, 8°; rain

4 January, sat

	759 mmHg		75%
	11.5 m/s		+10

4 January, Saturday. day, 9°; night, 8°; clear

5 January, sun

	756 mmHg		76%
	12.3 m/s		+10

5 January, Sunday. day, 9°; night, 8°; rain

6 January, mon

	757 mmHg		75%
	11.3 m/s		+10

6 January, Monday. day, 9°; night, 8°; rain

7 January, tue

	759 mmHg		75%
	12.8 m/s		+10

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

8 January, wed

	761 mmHg		80%
	11.3 m/s		+10

8 January, Wednesday. day, 10°; night, 9°; rain

9 January, thu

	760 mmHg		77%
	12.1 m/s		+10

9 January, Thursday. day, 10°; night, 9°; rain

10 January, fri

	758 mmHg		77%
	11.8 m/s		+10

10 January, Friday. day, 9°; night, 9°; clear

11 January, sat

	758 mmHg		73%
	11.8 m/s		+10

11 January, Saturday. day, 10°; night, 9°; rain

12 January, sun

	756 mmHg		79%
	15 m/s		+10

12 January, Sunday. day, 10°; night, 8°; rain

13 January, mon

	756 mmHg		75%
	13.3 m/s		+10

13 January, Monday. day, 10°; night, 9°; rain

14 January, tue

	756 mmHg		73%
	11.8 m/s		+10

14 January, Tuesday. day, 9°; night, 8°; rain

15 January, wed

	755 mmHg		75%
	14.3 m/s		+10

15 January, Wednesday. day, 9°; night, 9°; rain

16 January, thu

	755 mmHg		76%
	11.6 m/s		+10

16 January, Thursday. day, 9°; night, 8°; rain

17 January, fri

	759 mmHg		75%
	11.1 m/s		+10

17 January, Friday. day, 9°; night, 8°; rain

18 January, sat

	757 mmHg		81%
	13.1 m/s		+10

18 January, Saturday. day, 8°; night, 8°; rain

19 January, sun

	757 mmHg		75%
	10.6 m/s		+10

19 January, Sunday. day, 7°; night, 7°; rain

20 January, mon

	758 mmHg		77%
	10.3 m/s		+10

20 January, Monday. day, 7°; night, 6°; overcast

21 January, tue

	758 mmHg		79%
	11.1 m/s		+10

21 January, Tuesday. day, 8°; night, 6°; clear

22 January, wed

	758 mmHg		80%
	11.6 m/s		+10

22 January, Wednesday. day, 9°; night, 8°; rain

23 January, thu

	760 mmHg		75%
	9.6 m/s		+10

23 January, Thursday. day, 9°; night, 9°; rain

24 January, fri

	762 mmHg		76%
	9.3 m/s		+10

24 January, Friday. day, 9°; night, 8°; overcast

25 January, sat

	762 mmHg		79%
	11 m/s		+10

25 January, Saturday. day, 9°; night, 8°; overcast

26 January, sun

	759 mmHg		75%
	12.6 m/s		+10

26 January, Sunday. day, 9°; night, 8°; clear

27 January, mon

	759 mmHg		74%
	11.6 m/s		+10

27 January, Monday. day, 9°; night, 8°; rain

28 January, tue

	758 mmHg		75%
	12.1 m/s		+9

28 January, Tuesday. day, 8°; night, 8°; rain

29 January, wed

	755 mmHg		81%
	12.1 m/s		+9

29 January, Wednesday. day, 8°; night, 8°; rain

30 January, thu

	755 mmHg		75%
	12.3 m/s		+9

30 January, Thursday. day, 8°; night, 8°; rain

31 January, fri

	754 mmHg		76%
	12.8 m/s		+9

31 January, Friday. day, 8°; night, 7°; rain

1 February, sat

	755 mmHg		73%
	13.5 m/s		+9

1 February, Saturday. day, 8°; night, 8°; rain

Average data for 10 years

Saint Helier January

4

sunny days

23

days with precipitation

4

cloudy days

4 sunny days; 23 days with precipitation; 4 cloudy days;

76

%

air humidity

9.5

m/s

WindSW

94

mm of precipitation

(12% of annual average)

+10

°C

Water temperature

air humidity 76%; 94 millimeters of precipitation (12% of annual average); Wind south-westerly 9.5 Meters per second; Water temperature +10°

Weather graphs for January

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

S

SW

SW

SW

SW

SW

SW

SW

SW

SW

W

SW

SW

W

SW

S

SW

S

SW

SW

S

SW

W

NW

SW

SW

SW

W

SW

W

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

London
Brest
Oxford
Trowbridge
Rouen
Le Havre
Bournemouth
Birmingham
Carnac

Cities with similar weather in January

Gagra
Suhum
Baku
Pitsunda
Tokyo
New Athos
The Sunny Beach
Shanghai
Podgorica

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

In January, the weather in Saint Helier is typically cold. Average daily high temperature in January is about 9 degrees above zero. On average, Saint Helier has 23 rainy, 4 sunny, and 4 cloudy days in January. The rains are usually heavy. January as well as February, November, and December is considered the most uncomfortable time to visit Saint Helier.

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