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

Thick Cloud

15°C 59°F 12°C 54°F Westerly
Wind Speed 18 km/h 11 mph
Wednesday

Sunny Intervals

21°C 70°F 13°C 55°F South Westerly
Wind Speed 11 km/h 7 mph
Thursday

Sunny

21°C 70°F 14°C 57°F East South Easterly
Wind Speed 14 km/h 9 mph
Friday

Sunny

22°C 72°F 14°C 57°F East South Easterly
Wind Speed 21 km/h 13 mph
Saturday

Light Rain Shower

21°C 70°F 13°C 55°F South South Easterly
Wind Speed 18 km/h 11 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:12 Sunset 21:09

Last updated 06:28

Weather forecast details for Tuesday 23 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0700 hours1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
Wed
0400 hours
Weather Conditions Light Rain Fog Thick Cloud Thick Cloud Thick Cloud Thick Cloud Light Cloud Thick Cloud
Temperature (°C/°F) 13°C 55°F 14°C 57°F 15°C 59°F 15°C 59°F 14°C 57°F 13°C 55°F 12°C 54°F 12°C 54°F
Wind Speed (mph/km/h) Wind Speed 14 km/h 9 mph West South Westerly Wind Speed 16 km/h 10 mph West South Westerly Wind Speed 18 km/h 11 mph Westerly Wind Speed 19 km/h 12 mph Westerly Wind Speed 18 km/h 11 mph Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 13 km/h 8 mph West North Westerly Wind Speed 13 km/h 8 mph West North Westerly
Wind Direction WSW WSW W W W W WNW WNW
Humidity 98% 99% 97% 93% 94% 98% 100% 100%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) PVPMMGMMM
Pressure (Millibars) 1020 1022 1023 1023 1024 1026 1026 1026

Wales

Forecast Summary

  • Today

    It will stay mostly dry today, but skies will be rather cloudy in the south. There may be the odd spot of drizzle and some coastal fog along southern coasts, but northern parts are likely to see some sunny spells.

  • Tonight

    Skies will be rather cloudy through overnight with fog forming over the hills where the cloud thickens. However, there will be some clear spells in the north and east.

Environmental Summary

UV: 4

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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BBC Wales Today

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Last updated 19:08 BST, Monday 22 MayForecast updated Monday to Friday only

UK

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Last updated 23:57 BST, Monday 22 May

Observations

Observed at 06:00, Tuesday 23 May

Drizzle

12°C 54°F

Wind Speed 13 km/h 8 mph West South Westerly

Humidity: 99%

Visibility: Poor

Pressure: 1019mb, 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