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Monthly weather forecast in Belfast

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

22 December, sun

	751 mmHg		85%
	9.8 m/s		+10

22 December, Sunday. day, 8°; night, 7°; overcast

23 December, mon

	749 mmHg		80%
	11.1 m/s		+10

23 December, Monday. day, 7°; night, 7°; rain

24 December, tue

	752 mmHg		81%
	9.6 m/s		+10

24 December, Tuesday. day, 7°; night, 6°; rain

25 December, wed

	751 mmHg		85%
	8 m/s		+10

25 December, Wednesday. day, 7°; night, 6°; rain

26 December, thu

	751 mmHg		81%
	10.8 m/s		+10

26 December, Thursday. day, 7°; night, 6°; rain

27 December, fri

	755 mmHg		80%
	9.6 m/s		+10

27 December, Friday. day, 6°; night, 6°; rain

28 December, sat

	765 mmHg		90%
	5.6 m/s		+10

Climate normal

28 December, Saturday. day, 10°; night, 6°; partly cloudy

29 December, sun

	762 mmHg		84%
	8 m/s		+10

Climate normal

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

30 December, mon

	757 mmHg		81%
	12 m/s		+10

Climate normal

30 December, Monday. day, 11°; night, 10°; overcast

31 December, tue

	747 mmHg		77%
	14 m/s		+10

Climate normal

31 December, Tuesday. day, 11°; night, 5°; rain

1 January, wed

	746 mmHg		82%
	12.9 m/s		+10

Climate normal

1 January, Wednesday. day, 7°; night, 4°; heavy rain

2 January, thu

	759 mmHg		82%
	7 m/s		+10

Climate normal

2 January, Thursday. day, 6°; night, 1°; mostly clear

3 January, fri

	764 mmHg		85%
	4.7 m/s		+10

Climate normal

3 January, Friday. day, 5°; night, 2°; mostly clear

4 January, sat

	759 mmHg		84%
	5.3 m/s		+10

Climate normal

4 January, Saturday. day, 5°; night, 1°; partly cloudy

5 January, sun

	759 mmHg		87%
	5.8 m/s		+10

Climate normal

5 January, Sunday. day, 3°; night, 1°; sleet

6 January, mon

	761 mmHg		85%
	5.6 m/s		+10

Climate normal

6 January, Monday. day, 4°; night, 0°; sleet

7 January, tue

	763 mmHg		87%
	8.9 m/s

Climate normal

7 January, Tuesday. day, 6°; night, 5°; overcast

8 January, wed

	760 mmHg		82%
	6.8 m/s

Climate normal

8 January, Wednesday. day, 7°; night, 2°; overcast

9 January, thu

	760 mmHg		82%
	6 m/s

Climate normal

9 January, Thursday. day, 6°; night, 4°; overcast

10 January, fri

	774 mmHg		83%
	5 m/s

Climate normal

10 January, Friday. day, 4°; night, 5°; clear

11 January, sat

	768 mmHg		80%
	14.1 m/s

Climate normal

11 January, Saturday. day, 7°; night, 3°; light rain

12 January, sun

	764 mmHg		68%
	13.1 m/s

Climate normal

12 January, Sunday. day, 4°; night, 3°; light rain

13 January, mon

	766 mmHg		72%
	12 m/s

Climate normal

13 January, Monday. day, 4°; night, 2°; mostly clear

14 January, tue

	757 mmHg		84%
	9.6 m/s

Climate normal

14 January, Tuesday. day, 6°; night, 5°; rain

15 January, wed

	748 mmHg		80%
	9.8 m/s

Climate normal

15 January, Wednesday. day, 4°; night, 4°; light rain

16 January, thu

	763 mmHg		73%
	15.8 m/s

Climate normal

16 January, Thursday. day, 4°; night, 2°; mostly clear

17 January, fri

	762 mmHg		85%
	12.5 m/s

Climate normal

17 January, Friday. day, 9°; night, 7°; rain

18 January, sat

	762 mmHg		74%
	13.2 m/s

Climate normal

18 January, Saturday. day, 7°; night, 8°; light rain

19 January, sun

	762 mmHg		90%
	10.4 m/s

Climate normal

19 January, Sunday. day, 10°; night, 9°; rain

20 January, mon

	753 mmHg		86%
	11.6 m/s

Climate normal

20 January, Monday. day, 10°; night, 6°; rain

21 January, tue

	757 mmHg		80%
	6.2 m/s

Climate normal

21 January, Tuesday. day, 6°; night, 5°; mostly clear

22 January, wed

	761 mmHg		81%
	2.5 m/s

Climate normal

22 January, Wednesday. day, 5°; night, 4°; mostly clear

23 January, thu

	757 mmHg		92%
	7 m/s

Climate normal

23 January, Thursday. day, 6°; night, 6°; light rain

24 January, fri

	758 mmHg		87%
	14.5 m/s

Climate normal

24 January, Friday. day, 6°; night, 8°; light rain

25 January, sat

	758 mmHg		74%
	14 m/s

Climate normal

25 January, Saturday. day, 7°; night, 7°; light rain

Average for 30 days

7

sunny days

16

days with precipitation

7

cloudy days

7 sunny days; 16 days with precipitation; 7 cloudy days;

82

%

air humidity

9.6

m/s

WindNW

38

mm of precipitation

(5% of annual average)

+10

°C

Water temperature

air humidity 82%; 38 millimeters of precipitation (5% of annual average); Wind north-westerly 9.6 Meters per second; Water temperature +10°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

SW

SW

SW

W

NW

NW

W

NW

W

SW

W

W

W

N

NW

N

N

W

NW

N

W

NW

NW

SW

NW

SW

NW

S

W

SW

28

Average data for 10 years

29

30

31

1

January

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

Daytime temperature

Night-time temperature

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

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