Weather Cardiff

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

Sunny Intervals

18°C 64°F 13°C 55°F Westerly
Wind Speed 26 km/h 16 mph
Sunday

Light Rain

18°C 64°F 16°C 61°F South South Westerly
Wind Speed 13 km/h 8 mph
Monday

Light Cloud

20°C 68°F 16°C 61°F Westerly
Wind Speed 14 km/h 9 mph
Tuesday

Sunny Intervals

24°C 75°F 15°C 59°F South Easterly
Wind Speed 14 km/h 9 mph
Wednesday

Sunny Intervals

19°C 66°F 14°C 57°F West South Westerly
Wind Speed 23 km/h 14 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:04 Sunset 20:28

Last updated 08:47

Weather forecast details for Saturday 19 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
Sun
0400 hours 
Weather Conditions Light Cloud Sunny Sunny Intervals Sunny Intervals Partly Cloudy Partly Cloudy Partly Cloudy  
Temperature (°C/°F) 16°C 61°F 17°C 63°F 17°C 63°F 16°C 61°F 15°C 59°F 14°C 57°F 13°C 55°F  
Wind Speed (mph/km/h) Wind Speed 19 km/h 12 mph Westerly Wind Speed 24 km/h 15 mph Westerly Wind Speed 26 km/h 16 mph Westerly Wind Speed 21 km/h 13 mph Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 10 km/h 6 mph Westerly Wind Speed 6 km/h 4 mph Westerly  
Wind Direction W W W W W W W  
Humidity 69% 60% 55% 64% 72% 81% 87%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GVGVGVGVGVGG 
Pressure (Millibars) 1018 1019 1020 1020 1022 1022 1022  

Wales

Forecast Summary

  • Today

    Scattered showers will drive in from the northwest today with the odd heavy burst possible. There will be plenty of sunny spells too, but it will feel chilly at times in brisk winds.

  • Tonight

    Showers will gradually ease away through the evening and clear spells will develop. It will turn chilly under clearing skies and the wind will start to ease.

Environmental Summary

UV: 6

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: 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 19:08 BST, Friday 18 AugForecast updated Monday to Friday only

UK

Please turn on JavaScript. Media requires JavaScript to play.

Last updated 23:47 BST, Friday 18 Aug

Observations

Observed at 07:00, Saturday 19 August

Thick Cloud

14°C 57°F

Wind Speed 23 km/h 14 mph West North Westerly

Humidity: 79%

Visibility: Very Good

Pressure: 1017mb, Rising

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

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