Monthly weather forecast in Cardiff, Cardiff, United Kingdom

Cardiff 300 days calender weather

24 Hours Cardiff weather

Patchy rain nearby

Temperature

17.3°C

Humidity

90.0%

UV index

0

Wind speed

16.2 km/h

(W)

Patchy rain nearby

Temperature

17°C

Humidity

92.0%

UV index

0

Wind speed

14 km/h

(WSW)

Patchy rain nearby

Temperature

16.8°C

Humidity

93.0%

UV index

0

Wind speed

12.6 km/h

(WSW)

Patchy rain nearby

Temperature

16.8°C

Humidity

93.0%

UV index

0

Wind speed

11.2 km/h

(WSW)

Patchy rain nearby

Temperature

16.6°C

Humidity

94.0%

UV index

0

Wind speed

9.7 km/h

(WSW)

Overcast

Temperature

17.4°C

Humidity

100.0%

UV index

0

Wind speed

7.9 km/h

(WSW)

Patchy rain nearby

Temperature

17.3°C

Humidity

90.0%

UV index

0.1

Wind speed

9 km/h

(WSW)

Patchy rain nearby

Temperature

17.8°C

Humidity

88.0%

UV index

0.3

Wind speed

8.6 km/h

(W)

Patchy rain nearby

Temperature

18.6°C

Humidity

85.0%

UV index

0.7

Wind speed

9.7 km/h

(WSW)

Overcast

Temperature

19.3°C

Humidity

81.0%

UV index

1.6

Wind speed

10.8 km/h

(W)

Patchy rain nearby

Temperature

20°C

Humidity

79.0%

UV index

2.8

Wind speed

10.1 km/h

(WSW)

Patchy rain nearby

Temperature

20.7°C

Humidity

77.0%

UV index

3.6

Wind speed

11.2 km/h

(WSW)

Cloudy

Temperature

21°C

Humidity

77.0%

UV index

5.4

Wind speed

12.2 km/h

(WSW)

Partly Cloudy

Temperature

21.5°C

Humidity

75.0%

UV index

6.4

Wind speed

12.2 km/h

(WSW)

Partly Cloudy

Temperature

21.8°C

Humidity

74.0%

UV index

6.8

Wind speed

13 km/h

(WSW)

Partly Cloudy

Temperature

21.8°C

Humidity

74.0%

UV index

6

Wind speed

12.2 km/h

(WSW)

Sunny

Temperature

21.9°C

Humidity

74.0%

UV index

4.2

Wind speed

11.2 km/h

(WSW)

Sunny

Temperature

21.9°C

Humidity

74.0%

UV index

2.8

Wind speed

10.1 km/h

(W)

Sunny

Temperature

21.5°C

Humidity

76.0%

UV index

1.6

Wind speed

9.4 km/h

(W)

Sunny

Temperature

20.5°C

Humidity

82.0%

UV index

0.7

Wind speed

7.9 km/h

(WSW)

Sunny

Temperature

18.8°C

Humidity

85.0%

UV index

0.2

Wind speed

7.9 km/h

(W)

Sunny

Temperature

17.6°C

Humidity

87.0%

UV index

0

Wind speed

6.8 km/h

(W)

Clear

Temperature

17.1°C

Humidity

88.0%

UV index

0

Wind speed

5.8 km/h

(WNW)

Clear

Temperature

16.9°C

Humidity

88.0%

UV index

0

Wind speed

4.7 km/h

(WNW)

17.3°C

2025-06-29 00:00

17°C

2025-06-29 01:00

16.8°C

2025-06-29 02:00

16.8°C

2025-06-29 03:00

16.6°C

2025-06-29 04:00

17.4°C

2025-06-29 05:00

17.3°C

2025-06-29 06:00

17.8°C

2025-06-29 07:00

18.6°C

2025-06-29 08:00

19.3°C

2025-06-29 09:00

20°C

2025-06-29 10:00

20.7°C

2025-06-29 11:00

21°C

2025-06-29 12:00

21.5°C

2025-06-29 13:00

21.8°C

2025-06-29 14:00

21.8°C

2025-06-29 15:00

21.9°C

2025-06-29 16:00

21.9°C

2025-06-29 17:00

21.5°C

2025-06-29 18:00

20.5°C

2025-06-29 19:00

18.8°C

2025-06-29 20:00

17.6°C

2025-06-29 21:00

17.1°C

2025-06-29 22:00

16.9°C

2025-06-29 23:00

Next 5 days Cardiff weather

Patchy rain nearby

Temperature

21.9°C/ 16.6°C

Humidity

84.0%

UV index

1.8

Wind speed

10 km/h

Sunny

Temperature

25.2°C/ 15.4°C

Humidity

79.0%

UV index

2.5

Wind speed

9.7 km/h

Partly Cloudy

Temperature

22.3°C/ 14.7°C

Humidity

77.0%

UV index

2.4

Wind speed

8.3 km/h

Patchy rain nearby

Temperature

20.1°C/ 14.9°C

Humidity

80.0%

UV index

1.5

Wind speed

9.6 km/h

Patchy rain nearby

Temperature

18.5°C/ 12.7°C

Humidity

83.0%

UV index

1.5

Wind speed

9.9 km/h

19.1°C

2025-06-29

19.7°C

2025-06-30

18.7°C

2025-07-01

17.2°C

2025-07-02

15°C

2025-07-03