Weather London

Settings
Language
Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Sunday

Clear Sky

19°C 66°F 10°C 50°F Northerly
8km/h 5mph
Monday

Sunny

19°C 66°F 12°C 54°F West North Westerly
8km/h 5mph
Tuesday

Light Cloud

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

Sunny Intervals

19°C 66°F 11°C 52°F Westerly
18km/h 11mph
Thursday

Sunny Intervals

20°C 68°F 14°C 57°F West North Westerly
13km/h 8mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:44 Sunset 19:02

Last updated 22:13

Weather forecast details for Sunday 21 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2300 hours0000 hours
Mon
0100 hours0200 hours0300 hours0400 hours0500 hours                 
Weather Conditions Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy                  
Temperature (°C/°F) 13°C 55°F 13°C 55°F 12°C 54°F 12°C 54°F 11°C 52°F 11°C 52°F 11°C 52°F                  
Wind Speed (mph/km/h) 10km/h 6mph North North Easterly 10km/h 6mph North North Easterly 10km/h 6mph Northerly 8km/h 5mph Northerly 8km/h 5mph Northerly 6km/h 4mph North North Westerly 6km/h 4mph North North Westerly                  
Wind Direction NNE NNE N N N NNW NNW                  
Humidity 71% 74% 74% 76% 77% 80% 81%                  
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G M                  
Pressure (Millibars) 1027 1027 1027 1027 1027 1026 1026                  

London and South East England

Forecast Summary

  • This Evening and Tonight

    Dry overnight with long clear spells and perhaps the odd mist patch in prone locations by dawn. A chilly night, especially in rural spots where a touch of grass frost is possible.

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.

Share this page

RSS Feeds
Print

Forecast Video

BBC London

BBC London Forecast Last updated 19:07, Friday 19 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 17:03, Sunday 21 Sep

Observations

Observed at 21:00, Sunday 21 September

Clear Sky

14°C 57°F

8km/h 5mph North North Easterly

Humidity: 69%

Visibility: Good

Pressure: 1027mb, Rising

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