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

Sunny

19°C 66°F 11°C 52°F North Westerly
10km/h 6mph
Tuesday

Sunny Intervals

20°C 68°F 12°C 54°F West South Westerly
11km/h 7mph
Wednesday

Sunny Intervals

20°C 68°F 11°C 52°F West North Westerly
18km/h 11mph
Thursday

Sunny Intervals

21°C 70°F 14°C 57°F Westerly
16km/h 10mph
Friday

Light Cloud

22°C 72°F 14°C 57°F West South Westerly
16km/h 10mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:46 Sunset 19:00

Last updated 11:09

Weather forecast details for Monday 22 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1900 hours2200 hours0100 hours
Tue
0400 hours   
Weather Conditions Sunny Clear Sky Clear Sky Clear Sky Clear Sky    
Temperature (°C/°F) 18°C 64°F 17°C 63°F 16°C 61°F 14°C 57°F 12°C 54°F    
Wind Speed (mph/km/h) 11km/h 7mph North Westerly 10km/h 6mph North North Westerly 6km/h 4mph North North Westerly 5km/h 3mph Westerly 6km/h 4mph West South Westerly    
Wind Direction NW NNW NNW W WSW    
Humidity 47% 47% 51% 59% 69%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G M M    
Pressure (Millibars) 1025 1025 1025 1024 1023    

London and South East England

Forecast Summary

  • Today

    A fine and dry day with some good sunny spells. After a chilly start it will feel quite pleasant in the sunshine and light winds by the afternoon.

  • Tonight

    It will be dry with clear spells and light winds. Becoming chilly again, with some mist patches likely to form.

Environmental Summary

UV: 4

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 6 8 12 14 13 11 8 5 4
Average Minimum Temperature (°F) 36 36 38 42 47 53 56 56 52 46 42 38
Average Maximum Temperature (°C) 6 7 10 13 17 20 22 21 19 14 10 7
Average Maximum Temperature (°F) 43 44 50 56 62 69 71 71 65 58 50 45
Record Minimum Temperature (°C) -10 -9 -8 -2 -1 5 7 6 3 -4 -5 -7
Record Minimum Temperature (°F) 15 15 18 28 30 41 45 43 37 26 23 19
Record Maximum Temperature (°C) 14 16 21 26 30 33 34 33 30 26 19 15
Record Maximum Temperature (°F) 58 61 71 78 86 91 93 92 86 78 66 59
Average Precipitation (mm) 54 40 37 37 46 45 57 59 49 57 64 48
Average Precipitation (inches) 2.1 1.6 1.5 1.5 1.8 1.8 2.2 2.3 1.9 2.2 2.5 1.9
Average Sunlight Hours 1 2 4 5 6 7 6 6 5 3 2 1
Wet Days (+0.1 mm) 15 13 11 12 12 11 12 11 13 13 15 15
Relative Humidity AM 86 85 81 71 70 70 71 76 80 85 85 87
Relative Humidity PM 77 72 64 56 57 58 59 62 65 70 78 81
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 London

BBC London Forecast Last updated 13:51, Monday 22 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 12:45, Monday 22 Sep

Observations

Observed at 13:00, Monday 22 September

Sunny

17°C 63°F

10km/h 6mph North Westerly

Humidity: 53%

Visibility: Good

Pressure: 1026mb, Falling

Observation station: London

(Lat: 51.517 | Lon: -0.1)

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