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

Sunny Intervals

22°C 72°F 14°C 57°F East North Easterly
8km/h 5mph
Tuesday

Sunny Intervals

23°C 73°F 15°C 59°F East North Easterly
11km/h 7mph
Wednesday

Sunny Intervals

23°C 73°F 15°C 59°F East North Easterly
16km/h 10mph
Thursday

Light Rain Shower

23°C 73°F 16°C 61°F Easterly
13km/h 8mph
Friday

Light Rain Shower

23°C 73°F 15°C 59°F East South Easterly
10km/h 6mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:35 Sunset 19:16

Last updated 06:01

Weather forecast details for Monday 15 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0700 hours0800 hours0900 hours1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Tue
0100 hours0200 hours0300 hours0400 hours0500 hours 
Weather Conditions Sunny Intervals Sunny Intervals Light Cloud Sunny Intervals Sunny Intervals Sunny Sunny Sunny Sunny Intervals Sunny Sunny Intervals Sunny Intervals Sunny Intervals Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy Partly Cloudy Light Cloud Light Cloud Light Cloud  
Temperature (°C/°F) 13°C 55°F 14°C 57°F 15°C 59°F 16°C 61°F 17°C 63°F 18°C 64°F 19°C 66°F 20°C 68°F 20°C 68°F 21°C 70°F 21°C 70°F 21°C 70°F 20°C 68°F 19°C 66°F 18°C 64°F 17°C 63°F 16°C 61°F 16°C 61°F 15°C 59°F 15°C 59°F 15°C 59°F 15°C 59°F 14°C 57°F  
Wind Speed (mph/km/h) 5km/h 3mph North North Easterly 5km/h 3mph North North Easterly 5km/h 3mph North Easterly 5km/h 3mph Easterly 6km/h 4mph North North Easterly 6km/h 4mph Easterly 8km/h 5mph East North Easterly 8km/h 5mph East North Easterly 8km/h 5mph East North Easterly 10km/h 6mph East North Easterly 10km/h 6mph East North Easterly 11km/h 7mph Easterly 14km/h 9mph Easterly 13km/h 8mph Easterly 13km/h 8mph Easterly 11km/h 7mph Easterly 10km/h 6mph Easterly 10km/h 6mph East North Easterly 8km/h 5mph East North Easterly 8km/h 5mph East North Easterly 8km/h 5mph East North Easterly 6km/h 4mph North Easterly 6km/h 4mph North Easterly  
Wind Direction NNE NNE NE E NNE E ENE ENE ENE ENE ENE E E E E E E ENE ENE ENE ENE NE NE  
Humidity 91% 91% 90% 87% 83% 75% 68% 60% 55% 49% 48% 47% 53% 58% 63% 67% 73% 78% 82% 85% 86% 88% 90%  
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 G M G G M G G M M M M M  
Pressure (Millibars) 1018 1018 1018 1018 1018 1018 1017 1017 1016 1016 1016 1016 1016 1016 1016 1017 1017 1017 1017 1016 1016 1016 1016  

London and South East England

Forecast Summary

  • Today

    Mostly cloudy across northern counties during the morning with hill fog and the odd spot of rain. Generally brighter and drier further south. Becoming brighter also in the north later, but a chance of the odd sharp shower. Light winds.

  • Tonight

    A mainly dry and fine evening with clear spells and variable cloud. Chance of the odd shower returning in the east later with some areas of fog also developing.

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 19:07, Friday 12 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 17:26, Sunday 14 Sep

Observations

Observed at 05:00, Monday 15 September

Partly Cloudy

12°C 54°F

3km/h 2mph North North Easterly

Humidity: 92%

Visibility: Good

Pressure: 1018mb, 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