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Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Wednesday

Light Cloud

17°C 63°F 10°C 50°F North Westerly
Wind Speed 14 km/h 9 mph
Thursday

Light Cloud

15°C 59°F 11°C 52°F North Westerly
Wind Speed 18 km/h 11 mph
Friday

Light Cloud

16°C 61°F 11°C 52°F North North Westerly
Wind Speed 13 km/h 8 mph
Saturday

Sunny Intervals

17°C 63°F 10°C 50°F North North Westerly
Wind Speed 13 km/h 8 mph
Sunday

Sunny Intervals

17°C 63°F 12°C 54°F North North Easterly
Wind Speed 10 km/h 6 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:26 Sunset 19:58

Last updated 12:07

Weather forecast details for Wednesday 2 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1900 hours2200 hours0100 hours
Thu
0400 hours   
Weather Conditions Light Cloud Sunny Intervals Light Cloud Light Cloud Partly Cloudy    
Temperature (°C/°F) 16°C 61°F 15°C 59°F 13°C 55°F 12°C 54°F 11°C 52°F    
Wind Speed (mph/km/h) Wind Speed 16 km/h 10 mph Westerly Wind Speed 16 km/h 10 mph North Westerly Wind Speed 10 km/h 6 mph North Westerly Wind Speed 10 km/h 6 mph North Westerly Wind Speed 10 km/h 6 mph West North Westerly    
Wind Direction W NW NW NW WNW    
Humidity 57% 66% 72% 77% 79%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG G    
Pressure (Millibars) 1018 1018 1019 1019 1018    

Wales

Forecast Summary

  • Today

    A chilly but bright start to the day, but some showers towards western and northern coasts. Further showers will develop, turning heavy and thundery in places, especially this afternoon. Cooler than yesterday, but feeling pleasant in any sunshine.

  • Tonight

    Showers will ease, becoming fewer and further between, although likely to still affect costal sites. Clear spells are likely to develop allowing temperatures to fall, especially in rural sites.

Environmental Summary

UV: 5

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.

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Forecast Video

BBC Wales Today

BBC Wales Today Forecast Last updated 06:08, Wednesday 2 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:21, Wednesday 2 Sep

Observations

Observed at 13:00, Wednesday 2 September

Light Cloud

14°C 57°F

Wind Speed 23 km/h 14 mph North Westerly

Humidity: 69%

Visibility: Very Good

Pressure: 1019mb, 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

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