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

Sunny

11°C 52°F 4°C 39°F South South Westerly
Wind Speed 13 km/h 8 mph
Tuesday

Sunny

10°C 50°F 7°C 45°F Westerly
Wind Speed 26 km/h 16 mph
Wednesday

Light Rain Shower

11°C 52°F 6°C 43°F West South Westerly
Wind Speed 26 km/h 16 mph
Thursday

Light Rain Shower

12°C 54°F 5°C 41°F Westerly
Wind Speed 24 km/h 15 mph
Friday

Light Cloud

11°C 52°F 7°C 45°F East South Easterly
Wind Speed 18 km/h 11 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:53 Sunset 20:29

Last updated 13:12

Weather forecast details for Monday 27 April. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Tue
0100 hours0200 hours0300 hours0400 hours0500 hours        
Weather Conditions Sunny Sunny Sunny Sunny Sunny Light Rain Shower Light Rain Shower Light Rain Shower Partly Cloudy Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky         
Temperature (°C/°F) 10°C 50°F 10°C 50°F 10°C 50°F 10°C 50°F 10°C 50°F 9°C 48°F 8°C 46°F 7°C 45°F 7°C 45°F 7°C 45°F 6°C 43°F 6°C 43°F 5°C 41°F 5°C 41°F 4°C 39°F 4°C 39°F         
Wind Speed (mph/km/h) Wind Speed 18 km/h 11 mph West South Westerly Wind Speed 21 km/h 13 mph Westerly Wind Speed 23 km/h 14 mph Westerly Wind Speed 23 km/h 14 mph Westerly Wind Speed 24 km/h 15 mph Westerly Wind Speed 24 km/h 15 mph Westerly Wind Speed 23 km/h 14 mph Westerly Wind Speed 18 km/h 11 mph Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 18 km/h 11 mph Westerly Wind Speed 18 km/h 11 mph West North Westerly Wind Speed 18 km/h 11 mph West North Westerly Wind Speed 18 km/h 11 mph Westerly Wind Speed 18 km/h 11 mph Westerly Wind Speed 16 km/h 10 mph West North Westerly Wind Speed 14 km/h 9 mph West North Westerly         
Wind Direction WSW W W W W W W W W W WNW WNW W W WNW WNW         
Humidity 46% 46% 47% 45% 49% 52% 68% 73% 74% 67% 62% 66% 72% 75% 77% 78%         
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG E E VG VG VG VG VG E E E VG VG VG         
Pressure (Millibars) 1012 1012 1012 1012 1012 1012 1012 1013 1013 1013 1014 1014 1014 1014 1015 1015         

Wales

Forecast Summary

  • Today

    A bright, chilly start, then turning increasingly unsettled through the day with bands of showers moving eastwards. Some showers will be heavy with hail, and with thunder in the north, and it will feel quite cold, especially near breezier coasts.

  • Tonight

    Breezy, especially near the coast, with showers clearing away east during the evening to leave a mostly dry and clear night. It will turn cold with a patchy frost developing.

Environmental Summary

UV: 5

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Pollen: Moderate

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 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span>
Discomfort From Heat And Humidity <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span>

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 18:59, Friday 24 Apr Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:34, Monday 27 Apr

Observations

Observed at 13:00, Monday 27 April

Light Cloud

10°C 50°F

Wind Speed 13 km/h 8 mph South Westerly

Humidity: 50%

Visibility: Excellent

Pressure: 1013mb, 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