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

Sunny Intervals

17°C 63°F 12°C 54°F Westerly
Wind Speed 27 km/h 17 mph
Friday

Light Rain Shower

16°C 61°F 11°C 52°F West South Westerly
Wind Speed 18 km/h 11 mph
Saturday

Heavy Rain Shower

13°C 55°F 8°C 46°F Westerly
Wind Speed 16 km/h 10 mph
Sunday

Sunny

16°C 61°F 12°C 54°F West South Westerly
Wind Speed 8 km/h 5 mph
Monday

Light Cloud

17°C 63°F 14°C 57°F South South Easterly
Wind Speed 27 km/h 17 mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:11 Sunset 18:54

Last updated 09:46

Weather forecast details for Thursday 29 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1300 hours1600 hours1900 hours2200 hours0100 hours
Fri
0400 hours  
Weather Conditions Sunny Intervals Light Cloud Clear Sky Light Cloud Light Cloud Light Rain Shower   
Temperature (°C/°F) 17°C 63°F 16°C 61°F 15°C 59°F 14°C 57°F 13°C 55°F 12°C 54°F   
Wind Speed (mph/km/h) Wind Speed 27 km/h 17 mph Westerly Wind Speed 24 km/h 15 mph Westerly Wind Speed 16 km/h 10 mph Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 13 km/h 8 mph Westerly   
Wind Direction W W W W W W   
Humidity 60% 58% 67% 72% 74% 80%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGEVGVGVGG  
Pressure (Millibars) 1015 1015 1015 1015 1014 1013   

Wales

Forecast Summary

  • Today

    Any cloud and rain in the south-east clearing early to leave a mostly dry day with frequent sunny spells. It'll be fairly breezy too, especially over hills, and feel noticeably cooler than yesterday.

  • Tonight

    Isolated showers, mainly in the west, will break out during the evening and overnight, otherwise dry with clear spells, and winds slowly easing. It'll also be cooler than last night.

Environmental Summary

UV: 3

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.

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BBC Wales Today

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Last updated 06:18 BST, Thursday 29 SepForecast updated Monday to Friday only

UK

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Last updated 07:51 BST, Thursday 29 Sep

Observations

Observed at 09:00, Thursday 29 September

Sunny Intervals

15°C 59°F

Wind Speed 27 km/h 17 mph Westerly

Humidity: 80%

Visibility: Good

Pressure: 1015mb, 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