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March weather forecast in Cardiff

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

23 February, sun

	754 mmHg		81%
	8.6 m/s		+8

23 February, Sunday. day, 8°; night, 6°; clear

24 February, mon

	757 mmHg		77%
	6.9 m/s		+9

24 February, Monday. day, 8°; night, 6°; overcast

25 February, tue

	757 mmHg		81%
	6.5 m/s		+8

25 February, Tuesday. day, 8°; night, 6°; rain

26 February, wed

	756 mmHg		79%
	8.8 m/s		+8

26 February, Wednesday. day, 8°; night, 7°; overcast

27 February, thu

	756 mmHg		79%
	7.9 m/s		+8

27 February, Thursday. day, 7°; night, 6°; rain

28 February, fri

	755 mmHg		79%
	7.5 m/s		+8

28 February, Friday. day, 7°; night, 5°; overcast

1 March, sat

	757 mmHg		77%
	7.1 m/s		+9

1 March, Saturday. day, 8°; night, 5°; overcast

2 March, sun

	758 mmHg		75%
	8.8 m/s		+9

2 March, Sunday. day, 8°; night, 6°; clear

3 March, mon

	754 mmHg		77%
	9.1 m/s		+8

3 March, Monday. day, 7°; night, 6°; overcast

4 March, tue

	754 mmHg		74%
	8.1 m/s		+8

4 March, Tuesday. day, 7°; night, 5°; partly cloudy

5 March, wed

	756 mmHg		76%
	7.1 m/s		+8

5 March, Wednesday. day, 7°; night, 4°; partly cloudy

6 March, thu

	760 mmHg		80%
	6.5 m/s		+8

6 March, Thursday. day, 8°; night, 5°; partly cloudy

7 March, fri

	760 mmHg		77%
	7.1 m/s		+9

7 March, Friday. day, 8°; night, 5°; overcast

8 March, sat

	757 mmHg		79%
	8.1 m/s		+8

8 March, Saturday. day, 8°; night, 6°; rain

9 March, sun

	759 mmHg		80%
	7.5 m/s		+9

9 March, Sunday. day, 9°; night, 6°; rain

10 March, mon

	758 mmHg		81%
	8.6 m/s		+8

10 March, Monday. day, 8°; night, 7°; clear

11 March, tue

	758 mmHg		81%
	7.5 m/s		+8

11 March, Tuesday. day, 8°; night, 5°; rain

12 March, wed

	759 mmHg		79%
	7.3 m/s		+9

12 March, Wednesday. day, 9°; night, 6°; overcast

13 March, thu

	762 mmHg		75%
	5.8 m/s		+9

13 March, Thursday. day, 9°; night, 7°; overcast

14 March, fri

	765 mmHg		76%
	6.4 m/s		+9

14 March, Friday. day, 9°; night, 6°; partly cloudy

15 March, sat

	764 mmHg		80%
	6 m/s		+9

15 March, Saturday. day, 10°; night, 6°; partly cloudy

16 March, sun

	760 mmHg		85%
	5.8 m/s		+9

16 March, Sunday. day, 9°; night, 7°; clear

17 March, mon

	759 mmHg		81%
	6.5 m/s		+9

17 March, Monday. day, 9°; night, 7°; overcast

18 March, tue

	759 mmHg		79%
	7 m/s		+9

18 March, Tuesday. day, 9°; night, 7°; rain

19 March, wed

	761 mmHg		79%
	6.1 m/s		+10

19 March, Wednesday. day, 9°; night, 7°; rain

20 March, thu

	760 mmHg		79%
	6 m/s		+10

20 March, Thursday. day, 9°; night, 6°; partly cloudy

21 March, fri

	762 mmHg		76%
	7.5 m/s		+9

21 March, Friday. day, 9°; night, 6°; clear

22 March, sat

	758 mmHg		77%
	7.5 m/s		+9

22 March, Saturday. day, 9°; night, 7°; rain

23 March, sun

	759 mmHg		76%
	8.3 m/s		+9

23 March, Sunday. day, 9°; night, 6°; overcast

24 March, mon

	758 mmHg		75%
	7.6 m/s		+9

24 March, Monday. day, 9°; night, 6°; partly cloudy

25 March, tue

	755 mmHg		70%
	7.3 m/s		+10

25 March, Tuesday. day, 10°; night, 6°; clear

26 March, wed

	756 mmHg		74%
	7.1 m/s		+10

26 March, Wednesday. day, 10°; night, 7°; rain

27 March, thu

	754 mmHg		77%
	7 m/s		+10

27 March, Thursday. day, 9°; night, 6°; partly cloudy

28 March, fri

	754 mmHg		77%
	6.9 m/s		+9

28 March, Friday. day, 10°; night, 6°; clear

29 March, sat

	752 mmHg		75%
	8.3 m/s		+10

29 March, Saturday. day, 11°; night, 7°; rain

30 March, sun

	753 mmHg		75%
	7.5 m/s		+10

30 March, Sunday. day, 11°; night, 8°; overcast

31 March, mon

	754 mmHg		75%
	8.6 m/s		+10

31 March, Monday. day, 10°; night, 8°; overcast

1 April, tue

	756 mmHg		77%
	6.8 m/s		+10

1 April, Tuesday. day, 10°; night, 7°; clear

2 April, wed

	756 mmHg		77%
	7.1 m/s		+10

2 April, Wednesday. day, 10°; night, 8°; partly cloudy

3 April, thu

	756 mmHg		81%
	6 m/s		+10

3 April, Thursday. day, 10°; night, 7°; rain

4 April, fri

	758 mmHg		76%
	7 m/s		+10

4 April, Friday. day, 10°; night, 7°; overcast

5 April, sat

	759 mmHg		80%
	6 m/s		+10

5 April, Saturday. day, 10°; night, 7°; overcast

Average data for 10 years

Cardiff March

7

sunny days

8

days with precipitation

16

cloudy days

7 sunny days; 8 days with precipitation; 16 cloudy days;

77

%

air humidity

5.8

m/s

WindW

49

mm of precipitation

(7% of annual average)

+9

°C

Water temperature

air humidity 77%; 49 millimeters of precipitation (7% of annual average); Wind westerly 5.8 Meters per second; Water temperature +9°

Weather graphs for March

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

W

W

SW

W

NW

W

SW

SW

SW

NW

SE

W

NW

NW

W

SE

NW

SW

W

SW

W

W

N

NE

NW

N

SE

W

SW

SW

W

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
Dublin
Manchester
Liverpool
Wicklow
Oxford
Brest
Trowbridge
Birmingham

Cities with similar weather in March

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

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

In March, the weather in Cardiff is typically cold. Average daily high temperature in March is about 9 degrees above zero. On average, Cardiff has 9 cloudy, 8 rainy, 8 partly cloudy, and 6 sunny days in March. The rains are usually light.

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