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| Day | Weather | Maximum Day Temperature | Minimum Night Temperature | Wind Direction and Speed |
|---|---|---|---|---|
| Thursday |
Mist |
13°C 55°F | 9°C 48°F |
Westerly
19km/h 12mph |
| Friday |
Grey Cloud |
11°C 52°F | 6°C 43°F |
Westerly
21km/h 13mph |
| Saturday |
Sunny Intervals |
11°C 52°F | 4°C 39°F |
Northerly
6km/h 4mph |
| Sunday |
White Cloud |
11°C 52°F | 7°C 45°F |
South South Westerly
6km/h 4mph |
| Monday |
Light Rain |
12°C 54°F | 7°C 45°F |
Westerly
23km/h 14mph |
Forecast
-
Thursday
13°C 55°F
9°C 48°F
-
Friday
11°C 52°F
6°C 43°F
-
Saturday
11°C 52°F
4°C 39°F
-
Sunday
11°C 52°F
7°C 45°F
-
Monday
12°C 54°F
7°C 45°F
Morning
Sunrise 07:1109:00
9°C 48°F
Humidity:
98%Visibility:
Very PoorPressure:
1025mbAfternoon
Sunset 17:4212:00
10°C 50°F
15:00
13°C 55°F
Evening
18:00
10°C 50°F
21:00
9°C 48°F
Night
00:00
9°C 48°F
03:00
9°C 48°F
Humidity, visibility and pressure
-
TodayPredominantly cloudy and dull with coastal mist and hill fog likely, mainly in the south and west, as well as some light rain or drizzle. However some eastern and northern parts seeing drier, brighter and potentially very mild conditions develop.
-
TonightRemaining mostly mild and cloudy with exposed coastal and upland areas staying murky with further light rain. Any clear conditions limited to eastern and northern parts.
UV
1 (UK Range: 1-7)Pollution
Low
Light
Heavy
Extreme
Light
Heavy
Light
Heavy
Light
Heavy
Map Key
Average Conditions
| 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.
Forecast Video
BBC Wales Today
UK
Observations
9°C 48°F
Humidity: 99%
Visibility: Not Available
Pressure: 1025mb, Rising
Observation station: St. Athan
(Lat: 51.4 | Lon: -3.433)
BBC Weather in association with the Met Office
All times are GMT (Europe/London, GMT+0000) unless otherwise stated
This is a forecast for Cardiff
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