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

Sunny Intervals

22°C 72°F 14°C 57°F East North Easterly
26km/h 16mph
Wednesday

Sunny Intervals

21°C 70°F 15°C 59°F East North Easterly
26km/h 16mph
Thursday

Sunny Intervals

22°C 72°F 16°C 61°F East North Easterly
21km/h 13mph
Friday

Light Rain Shower

21°C 70°F 15°C 59°F Easterly
14km/h 9mph
Saturday

Light Cloud

20°C 68°F 14°C 57°F East North Easterly
14km/h 9mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:49 Sunset 19:26

Last updated 15:11

Weather forecast details for Tuesday 16 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Wed
0100 hours0200 hours0300 hours0400 hours0500 hours          
Weather Conditions Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy           
Temperature (°C/°F) 22°C 72°F 22°C 72°F 21°C 70°F 21°C 70°F 19°C 66°F 19°C 66°F 18°C 64°F 17°C 63°F 17°C 63°F 17°C 63°F 16°C 61°F 16°C 61°F 15°C 59°F 15°C 59°F           
Wind Speed (mph/km/h) 23km/h 14mph East North Easterly 19km/h 12mph East North Easterly 18km/h 11mph East North Easterly 16km/h 10mph East North Easterly 16km/h 10mph East North Easterly 16km/h 10mph East North Easterly 14km/h 9mph East North Easterly 14km/h 9mph East North Easterly 16km/h 10mph East North Easterly 16km/h 10mph East North Easterly 18km/h 11mph East North Easterly 18km/h 11mph East North Easterly 19km/h 12mph East North Easterly 21km/h 13mph East North Easterly           
Wind Direction ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE ENE           
Humidity 70% 69% 71% 75% 80% 82% 85% 87% 87% 86% 86% 86% 88% 92%           
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M M M M M M M M M M M M M M           
Pressure (Millibars) 1012 1012 1012 1012 1012 1013 1013 1013 1013 1013 1013 1012 1012 1012           

Wales

Forecast Summary

  • Today

    Mist or fog patches will clear to give sunny spells this morning. Isolated showers are possible this afternoon and evening, especially in the south where they could be heavy. It will feel warm in the sunshine.

  • Tonight

    It will be dry for most, with clear spells becoming confined to western parts of Wales as low cloud, mist and hill fog drift in from the east.

Environmental Summary

UV: 5

UK Range: 1-7

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 14:21, Tuesday 16 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:34, Tuesday 16 Sep

Observations

Observed at 15:00, Tuesday 16 September

Sunny

21°C 70°F

26km/h 16mph Easterly

Humidity: 68%

Visibility: Good

Pressure: 1012mb, 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