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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

28 April, sun

	750 mmHg		70%
	4 m/s		+10

Climate normal

28 April, Sunday. day, 11°; night, 7°; partly cloudy

29 April, mon

	746 mmHg		86%
	10.4 m/s		+10

Climate normal

29 April, Monday. day, 13°; night, 8°; rain

30 April, tue

	748 mmHg		89%
	8.6 m/s		+10

Climate normal

30 April, Tuesday. day, 12°; night, 8°; light rain

1 May, wed

	752 mmHg		71%
	5.1 m/s		+10

Climate normal

1 May, Wednesday. day, 14°; night, 8°; mostly clear

2 May, thu

	753 mmHg		78%
	5.3 m/s		+10

Climate normal

2 May, Thursday. day, 14°; night, 10°; overcast

3 May, fri

	753 mmHg		80%
	3.5 m/s		+11

Climate normal

3 May, Friday. day, 14°; night, 10°; overcast

4 May, sat

	754 mmHg		80%
	4.9 m/s		+12

Climate normal

4 May, Saturday. day, 14°; night, 9°; light rain

5 May, sun

	758 mmHg		72%
	6.1 m/s		+12

Climate normal

5 May, Sunday. day, 14°; night, 9°; light rain

6 May, mon

	759 mmHg		68%
	4.7 m/s

Climate normal

6 May, Monday. day, 15°; night, 8°; overcast

7 May, tue

	760 mmHg		70%
	4.5 m/s

Climate normal

7 May, Tuesday. day, 16°; night, 9°; mostly clear

8 May, wed

	761 mmHg		69%
	5 m/s

Climate normal

8 May, Wednesday. day, 15°; night, 8°; mostly clear

9 May, thu

	761 mmHg		69%
	4.2 m/s

Climate normal

9 May, Thursday. day, 16°; night, 8°; partly cloudy

10 May, fri

	759 mmHg		66%
	4 m/s

Climate normal

10 May, Friday. day, 15°; night, 5°; partly cloudy

11 May, sat

	758 mmHg		67%
	2.8 m/s

Climate normal

11 May, Saturday. day, 10°; night, 6°; mostly clear

12 May, sun

	758 mmHg		74%
	4.3 m/s

Climate normal

12 May, Sunday. day, 11°; night, 8°; clear

13 May, mon

	755 mmHg		85%
	5.4 m/s

Climate normal

13 May, Monday. day, 11°; night, 10°; mostly clear

14 May, tue

	758 mmHg		77%
	6.1 m/s

Climate normal

14 May, Tuesday. day, 11°; night, 9°; mostly clear

15 May, wed

	757 mmHg		78%
	6.5 m/s

Climate normal

15 May, Wednesday. day, 12°; night, 11°; clear

16 May, thu

	751 mmHg		85%
	9.9 m/s

Climate normal

16 May, Thursday. day, 12°; night, 11°; light rain

17 May, fri

	755 mmHg		88%
	7.3 m/s

Climate normal

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

18 May, sat

	758 mmHg		92%
	6.2 m/s

Climate normal

18 May, Saturday. day, 13°; night, 14°; rain

19 May, sun

	756 mmHg		92%
	8 m/s

Climate normal

19 May, Sunday. day, 14°; night, 11°; light rain

20 May, mon

	759 mmHg		88%
	7.6 m/s

Climate normal

20 May, Monday. day, 14°; night, 12°; light rain

21 May, tue

	754 mmHg		88%
	7.7 m/s

Climate normal

21 May, Tuesday. day, 12°; night, 10°; light rain

22 May, wed

	760 mmHg		79%
	8.1 m/s

Climate normal

22 May, Wednesday. day, 10°; night, 9°; light rain

23 May, thu

	755 mmHg		90%
	14.7 m/s

Climate normal

23 May, Thursday. day, 12°; night, 12°; rain

24 May, fri

	751 mmHg		92%
	11.3 m/s

Climate normal

24 May, Friday. day, 14°; night, 13°; rain

25 May, sat

	754 mmHg		87%
	4.3 m/s

Climate normal

25 May, Saturday. day, 13°; night, 10°; light rain

26 May, sun

	760 mmHg		84%
	7.9 m/s

Climate normal

26 May, Sunday. day, 13°; night, 11°; clear

27 May, mon

	768 mmHg		79%
	6.7 m/s

Climate normal

27 May, Monday. day, 13°; night, 12°; clear

Average data for 10 years

Next, the average data for 10 years

28 May, tue

	755 mmHg		81%
	6.5 m/s		+12

28 May, Tuesday. day, 14°; night, 11°; rain

29 May, wed

	757 mmHg		70%
	5.5 m/s		+12

29 May, Wednesday. day, 14°; night, 11°; partly cloudy

30 May, thu

	760 mmHg		73%
	5.6 m/s		+12

30 May, Thursday. day, 15°; night, 11°; clear

31 May, fri

	759 mmHg		76%
	6.9 m/s		+13

31 May, Friday. day, 15°; night, 12°; rain

1 June, sat

	761 mmHg		74%
	5.4 m/s		+13

1 June, Saturday. day, 16°; night, 12°; clear

Average for 30 days

10

sunny days

14

days with precipitation

6

cloudy days

10 sunny days; 14 days with precipitation; 6 cloudy days;

80

%

air humidity

6.5

m/s

WindSE

25

mm of precipitation

(3% of annual average)

+11

°C

Water temperature

air humidity 80%; 25 millimeters of precipitation (3% of annual average); Wind south-easterly 6.5 Meters per second; Water temperature +11°

Forecast in graphs

TemperatureHumidity, %Wind, m/sPressure, mmHg

N

S

SE

SE

N

NE

NW

W

SW

S

W

W

SW

NW

NW

SW

W

SE

SE

S

SE

SW

S

SW

W

S

SE

W

NW

NW

28

Average data for 10 years

29

30

1

May

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

Daytime temperature

Night-time temperature

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

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