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

Sunny

11°C 52°F 8°C 46°F Westerly
Wind Speed 26 km/h 16 mph
Wednesday

Sunny Intervals

11°C 52°F 6°C 43°F Westerly
Wind Speed 21 km/h 13 mph
Thursday

Light Rain Shower

12°C 54°F 6°C 43°F West North Westerly
Wind Speed 24 km/h 15 mph
Friday

Light Cloud

12°C 54°F 8°C 46°F Easterly
Wind Speed 18 km/h 11 mph
Saturday

Light Cloud

12°C 54°F 9°C 48°F East South Easterly
Wind Speed 24 km/h 15 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:51 Sunset 20:30

Last updated 06:06

Weather forecast details for Tuesday 28 April. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0700 hours0800 hours0900 hours1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Wed
0100 hours0200 hours0300 hours0400 hours0500 hours 
Weather Conditions Sunny Sunny Sunny Sunny Sunny Sunny Sunny Sunny Sunny Sunny Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Heavy Rain  
Temperature (°C/°F) 3°C 37°F 5°C 41°F 7°C 45°F 8°C 46°F 9°C 48°F 10°C 50°F 10°C 50°F 10°C 50°F 11°C 52°F 11°C 52°F 11°C 52°F 10°C 50°F 10°C 50°F 9°C 48°F 9°C 48°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F 8°C 46°F  
Wind Speed (mph/km/h) Wind Speed 13 km/h 8 mph West North Westerly Wind Speed 11 km/h 7 mph West North Westerly Wind Speed 19 km/h 12 mph West North Westerly Wind Speed 21 km/h 13 mph West North Westerly Wind Speed 21 km/h 13 mph Westerly Wind Speed 23 km/h 14 mph Westerly Wind Speed 26 km/h 16 mph Westerly Wind Speed 26 km/h 16 mph Westerly Wind Speed 24 km/h 15 mph Westerly Wind Speed 23 km/h 14 mph West South Westerly Wind Speed 23 km/h 14 mph Westerly Wind Speed 23 km/h 14 mph Westerly Wind Speed 19 km/h 12 mph West South Westerly Wind Speed 18 km/h 11 mph West South Westerly Wind Speed 19 km/h 12 mph South Westerly Wind Speed 18 km/h 11 mph South Westerly Wind Speed 18 km/h 11 mph South South Westerly Wind Speed 19 km/h 12 mph South South Westerly Wind Speed 21 km/h 13 mph South South Westerly Wind Speed 21 km/h 13 mph South South Westerly Wind Speed 23 km/h 14 mph South South Westerly Wind Speed 23 km/h 14 mph South South Westerly Wind Speed 23 km/h 14 mph South South Westerly  
Wind Direction WNW WNW WNW WNW W W W W W WSW W W WSW WSW SW SW SSW SSW SSW SSW SSW SSW SSW  
Humidity 77% 72% 60% 50% 44% 42% 43% 43% 41% 41% 45% 47% 52% 56% 62% 65% 67% 67% 71% 72% 75% 78% 80%  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G VG VG VG E E E E E E E E VG VG E E E E E VG VG VG  
Pressure (Millibars) 1017 1018 1018 1018 1018 1019 1019 1019 1019 1018 1018 1018 1018 1018 1017 1017 1016 1016 1015 1014 1013 1012 1011  

Wales

Forecast Summary

  • Today

    A chilly and bright start with sunny spells. Most places staying dry through much of the day with sunny spells. However, a few showers are possible, mainly in the afternoon, perhaps heavy at times in the north. Breezy.

  • Tonight

    Dry initially with clear spells. However, rain will slowly spread southeast across the country overnight, perhaps turning heavy at times. Turning drier in the north and west towards dawn.

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, Monday 27 Apr Forecast updated Monday to Friday only

UK

UK Forecast Last updated 23:32, Monday 27 Apr

Observations

Observed at 05:00, Tuesday 28 April

Clear Sky

4°C 39°F

Wind Speed 18 km/h 11 mph West North Westerly

Humidity: 74%

Visibility: Very 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