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

Thick Cloud

12°C 54°F 10°C 50°F South Westerly
Wind Speed 16 km/h 10 mph
Monday

Light Rain Shower

13°C 55°F 5°C 41°F Westerly
Wind Speed 23 km/h 14 mph
Tuesday

Sunny

12°C 54°F 5°C 41°F Westerly
Wind Speed 21 km/h 13 mph
Wednesday

Sunny

14°C 57°F 5°C 41°F Southerly
Wind Speed 18 km/h 11 mph
Thursday

Sunny Intervals

16°C 61°F 8°C 46°F South South Easterly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:44 Sunset 20:37

Last updated 21:13

Weather forecast details for Sunday 1 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0100 hours0400 hours      
Weather Conditions Light Rain Light Cloud       
Temperature (°C/°F) 11°C 52°F 11°C 52°F       
Wind Speed (mph/km/h) Wind Speed 14 km/h 9 mph South Westerly Wind Speed 14 km/h 9 mph South Westerly       
Wind Direction SW SW       
Humidity 97% 92%       
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GVG      
Pressure (Millibars) 1023 1022       

Wales

Forecast Summary

  • This Evening and Tonight

    A mostly cloudy night with outbreaks of light rain and drizzle at times, mainly over the mountains where it could occasionally turn heavy. A mild night with strengthening southwesterly winds.

Environmental Summary

UV: 2

UK Range: 1-8

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 -- -- -- -- -- -- -- -- -- -- -- --
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 19:17, Friday 29 Apr Forecast updated Monday to Friday only

UK

UK Forecast Last updated 21:52, Sunday 1 May

Observations

Observed at 21:00, Sunday 1 May

Heavy Rain

11°C 52°F

Wind Speed 10 km/h 6 mph Westerly

Humidity: 98%

Visibility: Moderate

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

Information given for most appropriate forecast location. See FAQs for details