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

Sunny

16°C 61°F 7°C 45°F South South Easterly
Wind Speed 11 km/h 7 mph
Thursday

Sunny

17°C 63°F 10°C 50°F South South Easterly
Wind Speed 10 km/h 6 mph
Friday

Light Cloud

18°C 64°F 12°C 54°F Easterly
Wind Speed 16 km/h 10 mph
Saturday

Light Cloud

17°C 63°F 12°C 54°F East South Easterly
Wind Speed 19 km/h 12 mph
Sunday

Light Cloud

20°C 68°F 14°C 57°F East South Easterly
Wind Speed 19 km/h 12 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:38 Sunset 20:42

Last updated 15:12

Weather forecast details for Wednesday 4 May. 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 Sunny Intervals Sunny Clear Sky Clear Sky Clear Sky    
Temperature (°C/°F) 16°C 61°F 14°C 57°F 11°C 52°F 9°C 48°F 8°C 46°F    
Wind Speed (mph/km/h) Wind Speed 18 km/h 11 mph Southerly Wind Speed 19 km/h 12 mph Southerly Wind Speed 13 km/h 8 mph Southerly Wind Speed 6 km/h 4 mph South South Easterly Wind Speed 5 km/h 3 mph East South Easterly    
Wind Direction S S S SSE ESE    
Humidity 51% 52% 67% 79% 82%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVGVGG   
Pressure (Millibars) 1024 1023 1024 1023 1022    

Wales

Forecast Summary

  • Today

    Another bright start for some today, although cloud will build through the morning, leaving mostly cloudy skies during the afternoon with some brighter or sunny spells in places. However, feeling pleasant in a light south-westerly wind.

  • Tonight

    Tonight will be generally milder than last night. Cloudy skies at first, although this tending to melt away overnight, leading to perhaps another patchy frost forming in some rural spots.

Environmental Summary

UV: 6

UK Range: 1-8

Pollution: Moderate

UK Range: Low to Very High

Pollen: High

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 06:23, Wednesday 4 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:32, Wednesday 4 May

Observations

Observed at 14:00, Wednesday 4 May

Sunny Intervals

15°C 59°F

Wind Speed 10 km/h 6 mph South Easterly

Humidity: 56%

Visibility: Excellent

Pressure: 1025mb, 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

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