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

Clear Sky

20°C 68°F 11°C 52°F North North Easterly
Wind Speed 13 km/h 8 mph
Monday

Sunny Intervals

21°C 70°F 12°C 54°F West North Westerly
Wind Speed 13 km/h 8 mph
Tuesday

Light Cloud

21°C 70°F 13°C 55°F Northerly
Wind Speed 21 km/h 13 mph
Wednesday

Light Cloud

18°C 64°F 12°C 54°F North North Easterly
Wind Speed 21 km/h 13 mph
Thursday

Light Cloud

19°C 66°F 10°C 50°F North Easterly
Wind Speed 23 km/h 14 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:04 Sunset 21:18

Last updated 20:11

Weather forecast details for Sunday 29 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2200 hours0100 hours
Mon
0400 hours     
Weather Conditions Clear Sky Clear Sky Clear Sky      
Temperature (°C/°F) 15°C 59°F 13°C 55°F 12°C 54°F      
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph Northerly Wind Speed 13 km/h 8 mph North North Easterly Wind Speed 11 km/h 7 mph North North Easterly      
Wind Direction N NNE NNE      
Humidity 78% 78% 87%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GGG     
Pressure (Millibars) 1016 1016 1017      

Wales

Forecast Summary

  • This Evening and Tonight

    Into the evening any isolated showers will die away to leave a dry night with clear spells for much of the country. In the far east it will be clear at first before thicker cloud gradually develops through the night.

Environmental Summary

UV: 8

UK Range: 1-8

Pollution: Moderate

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 19:12, Friday 27 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 17:07, Sunday 29 May

Observations

Observed at 19:00, Sunday 29 May

Sunny

18°C 64°F

Wind Speed 11 km/h 7 mph Westerly

Humidity: 67%

Visibility: Good

Pressure: 1014mb, 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