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

Partly Cloudy

5°C 41°F 2°C 36°F East North Easterly
Wind Speed 8 km/h 5 mph
Thursday

Light Cloud

7°C 45°F 2°C 36°F East North Easterly
Wind Speed 16 km/h 10 mph
Friday

Sunny

6°C 43°F 2°C 36°F East North Easterly
Wind Speed 21 km/h 13 mph
Saturday

Light Cloud

5°C 41°F 1°C 34°F Easterly
Wind Speed 21 km/h 13 mph
Sunday

Light Cloud

5°C 41°F 1°C 34°F South Easterly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 08:10 Sunset 16:39

Last updated 21:19

Weather forecast details for Wednesday 18 January. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0000 hours0300 hours      
Weather Conditions Partly Cloudy Partly Cloudy       
Temperature (°C/°F) 3°C 37°F 3°C 37°F       
Wind Speed (mph/km/h) Wind Speed 10 km/h 6 mph East North Easterly Wind Speed 10 km/h 6 mph East North Easterly       
Wind Direction ENE ENE       
Humidity 92% 87%       
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) MG      
Pressure (Millibars) 1038 1038       

Wales

Forecast Summary

  • This Evening and Tonight

    Remaining cloudy and chilly overnight. The winds will be light and most places should stay dry, although the cloud may be thick enough for a little drizzle over the hills, with some patchy hill fog too.

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.

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Forecast Video

BBC Wales Today

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Last updated 19:00 GMT, Wednesday 18 JanForecast updated Monday to Friday only

UK

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Last updated 21:37 GMT, Wednesday 18 Jan

Observations

Observed at 21:00, Wednesday 18 January

Thick Cloud

3°C 37°F

Wind Speed 8 km/h 5 mph East North Easterly

Humidity: 90%

Visibility: Moderate

Pressure: 1038mb, 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

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