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

Light Cloud

18°C 64°F 14°C 57°F Westerly
Wind Speed 13 km/h 8 mph
Wednesday

Light Cloud

18°C 64°F 16°C 61°F West South Westerly
Wind Speed 21 km/h 13 mph
Thursday

Sunny Intervals

17°C 63°F 12°C 54°F Westerly
Wind Speed 27 km/h 17 mph
Friday

Light Rain Shower

15°C 59°F 11°C 52°F West South Westerly
Wind Speed 19 km/h 12 mph
Saturday

Light Rain Shower

14°C 57°F 8°C 46°F West South Westerly
Wind Speed 19 km/h 12 mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:08 Sunset 18:58

Last updated 18:08

Weather forecast details for Tuesday 27 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1900 hours2200 hours0100 hours
Wed
0400 hours    
Weather Conditions Clear Sky Light Cloud Thick Cloud Light Cloud     
Temperature (°C/°F) 16°C 61°F 15°C 59°F 15°C 59°F 15°C 59°F     
Wind Speed (mph/km/h) Wind Speed 16 km/h 10 mph Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 13 km/h 8 mph Westerly Wind Speed 14 km/h 9 mph Westerly     
Wind Direction W W W W     
Humidity 79% 83% 83% 82%     
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GGVGVG    
Pressure (Millibars) 1024 1025 1025 1026     

Wales

Forecast Summary

  • This Evening and Tonight

    It will be a dry night tonight, with clear spells though breezy around the coast. Turning cloudy across the west by the end of the night.

Environmental Summary

UV: 2

UK Range: 1-8

Pollution: Low

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 13:58 BST, Tuesday 27 SepForecast updated Monday to Friday only

UK

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Last updated 12:48 BST, Tuesday 27 Sep

Observations

Observed at 17:00, Tuesday 27 September

Thick Cloud

16°C 61°F

Wind Speed 21 km/h 13 mph Westerly

Humidity: 89%

Visibility: Moderate

Pressure: 1023mb, 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