Last updated 15:02
| Day | Weather | Maximum Day Temperature | Minimum Night Temperature | Wind Direction and Speed |
|---|---|---|---|---|
| Saturday |
Sunny |
25°C 77°F | 15°C 59°F |
Easterly
32km/h 20mph |
| Sunday |
Sunny Intervals |
22°C 72°F | 10°C 50°F |
South Westerly
14km/h 9mph |
| Monday |
Sunny |
20°C 68°F | 12°C 54°F |
South South Westerly
10km/h 6mph |
| Tuesday |
Sunny |
20°C 68°F | 11°C 52°F |
Westerly
10km/h 6mph |
| Wednesday |
Light Rain Shower |
16°C 61°F | 11°C 52°F |
West South Westerly
13km/h 8mph |
25°C 77°F
15°C 59°F
22°C 72°F
10°C 50°F
20°C 68°F
12°C 54°F
20°C 68°F
11°C 52°F
16°C 61°F
11°C 52°F
24°C 75°F
25°C 77°F
23°C 73°F
19°C 66°F
17°C 63°F
15°C 59°F
15°C 59°F
19°C 66°F
Light
Heavy
Extreme
Light
Heavy
Light
Heavy
Light
Heavy
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average Minimum Temperature (°C) | 2 | 2 | 3 | 5 | 8 | 11 | 12 | 13 | 11 | 8 | 5 | 3 |
| Average Minimum Temperature (°F) | 35 | 35 | 38 | 41 | 46 | 51 | 54 | 55 | 51 | 46 | 41 | 37 |
| Average Maximum Temperature (°C) | 7 | 7 | 10 | 13 | 16 | 19 | 20 | 21 | 18 | 14 | 10 | 8 |
| Average Maximum Temperature (°F) | 45 | 45 | 50 | 56 | 61 | 68 | 69 | 69 | 64 | 58 | 51 | 46 |
| Record Minimum Temperature (°C) | -17 | -9 | -8 | -3 | -1 | 4 | 7 | 6 | 2 | -3 | -3 | -7 |
| Record Minimum Temperature (°F) | 2 | 15 | 18 | 27 | 31 | 39 | 44 | 43 | 35 | 26 | 26 | 19 |
| Record Maximum Temperature (°C) | 15 | 16 | 20 | 24 | 29 | 31 | 31 | 33 | 28 | 25 | 18 | 15 |
| Record Maximum Temperature (°F) | 59 | 61 | 68 | 75 | 84 | 87 | 88 | 91 | 83 | 77 | 65 | 59 |
| Average Precipitation (mm) | 108 | 72 | 63 | 65 | 76 | 63 | 89 | 97 | 99 | 109 | 116 | 108 |
| Average Precipitation (inches) | 4.3 | 2.8 | 2.5 | 2.6 | 3.0 | 2.5 | 3.5 | 3.8 | 3.9 | 4.3 | 4.7 | 4.3 |
| Average Sunlight Hours | 2 | 3 | 4 | 5 | 6 | 7 | 6 | 6 | 5 | 3 | 2 | 2 |
| Wet Days (+0.1 mm) | 18 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 17 | 18 |
| Relative Humidity AM | 89 | 87 | 82 | 74 | 74 | 73 | 76 | 78 | 81 | 85 | 88 | 89 |
| Relative Humidity PM | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Discomfort From Heat And Humidity | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
Average Conditions data © Copyright RM, 2011. All rights reserved. Helicon Publishing is a division of RM.
25°C 77°F
Humidity: 40%
Visibility: Very Good
Pressure: 1017mb, Falling
Observation station: St. Athan
(Lat: 51.4 | Lon: -3.433)
BBC Weather in association with the Met Office
All times are BST (Europe/London, GMT+0100) unless otherwise stated
This is a forecast for Cardiff International
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