Weather Cardiff

Settings
Language
Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Friday

Sunny

5°C 41°F -1°C 30°F East North Easterly
Wind Speed 18 km/h 11 mph
Saturday

Sunny

3°C 37°F 0°C 32°F East North Easterly
Wind Speed 11 km/h 7 mph
Sunday

Light Cloud

6°C 43°F 0°C 32°F South Easterly
Wind Speed 11 km/h 7 mph
Monday

Sunny

5°C 41°F 1°C 34°F East South Easterly
Wind Speed 8 km/h 5 mph
Tuesday

Sunny

7°C 45°F 4°C 39°F South South Easterly
Wind Speed 14 km/h 9 mph

IN ASSOCIATION WITH

Forecast

Sunrise 08:07 Sunset 16:41

Last updated 07:48

Weather forecast details for Friday 20 January. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0900 hours1200 hours1500 hours1800 hours2100 hours0000 hours
Sat
0300 hours 
Weather Conditions Sunny Sunny Sunny Clear Sky Clear Sky Clear Sky Clear Sky  
Temperature (°C/°F) 1°C 34°F 4°C 39°F 5°C 41°F 3°C 37°F 2°C 36°F 1°C 34°F 0°C 32°F  
Wind Speed (mph/km/h) Wind Speed 13 km/h 8 mph East North Easterly Wind Speed 18 km/h 11 mph East North Easterly Wind Speed 16 km/h 10 mph East North Easterly Wind Speed 16 km/h 10 mph East North Easterly Wind Speed 14 km/h 9 mph East North Easterly Wind Speed 14 km/h 9 mph East North Easterly Wind Speed 13 km/h 8 mph East North Easterly  
Wind Direction ENE ENE ENE ENE ENE ENE ENE  
Humidity 80% 63% 59% 75% 79% 84% 85%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) MGGGGGG 
Pressure (Millibars) 1034 1033 1032 1031 1031 1030 1030  

Wales

Forecast Summary

  • Today

    It'll be a cold and frosty start for most, with a sunny day to follow. Northern parts of Wales may be cloudier to begin with, but even here blue skies are likely by the afternoon.

  • Tonight

    With the clear skies lasting into the evening and overnight, temperatures will drop quickly. It'll be a cold night with a widespread frost.

Environmental Summary

UV: 1

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Average Conditions

BBC Weather's average conditions for London, United Kingdom. This includes readings of average sunlight, temperature, discomfort from heat and humidity, relative humidity, average Precipitation, and wet days.
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.

Share this page

RSS Feeds
Print

Forecast Video

BBC Wales Today

Please turn on JavaScript. Media requires JavaScript to play.

Last updated 19:00 GMT, Thursday 19 JanForecast updated Monday to Friday only

UK

Please turn on JavaScript. Media requires JavaScript to play.

Last updated 07:53 GMT, Friday 20 Jan

Observations

Observed at 07:00, Friday 20 January

Clear Sky

4°C 39°F

Wind Speed 14 km/h 9 mph North Easterly

Humidity: 86%

Visibility: Good

Pressure: 1035mb, Falling

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

Information given for most appropriate forecast location. See FAQs for details