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

Sunny Intervals

20°C 68°F 12°C 54°F West South Westerly
Wind Speed 21 km/h 13 mph
Monday

Light Cloud

18°C 64°F 14°C 57°F South South Westerly
Wind Speed 18 km/h 11 mph
Tuesday

Thick Cloud

21°C 70°F 13°C 55°F South Westerly
Wind Speed 18 km/h 11 mph
Wednesday

Sunny Intervals

21°C 70°F 15°C 59°F West South Westerly
Wind Speed 18 km/h 11 mph
Thursday

Sunny Intervals

20°C 68°F 12°C 54°F West South Westerly
Wind Speed 21 km/h 13 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:54 Sunset 18:48

Last updated 03:15

Weather forecast details for Monday 26 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0700 hours1000 hours1300 hours1600 hours1900 hours2200 hours0100 hours
Tue
0400 hours
Weather Conditions Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud
Temperature (°C/°F) 13°C 55°F 15°C 59°F 17°C 63°F 17°C 63°F 16°C 61°F 15°C 59°F 14°C 57°F 15°C 59°F
Wind Speed (mph/km/h) Wind Speed 8 km/h 5 mph Southerly Wind Speed 11 km/h 7 mph Southerly Wind Speed 18 km/h 11 mph South South Westerly Wind Speed 18 km/h 11 mph South South Westerly Wind Speed 16 km/h 10 mph Southerly Wind Speed 14 km/h 9 mph Southerly Wind Speed 14 km/h 9 mph Southerly Wind Speed 13 km/h 8 mph Southerly
Wind Direction S S SSW SSW S S S S
Humidity 71% 73% 66% 65% 73% 76% 79% 83%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GGGGGGVGVG
Pressure (Millibars) 1022 1022 1021 1020 1020 1020 1019 1019

London and South East England

Forecast Summary

  • Monday

    Some areas starting dry on Monday, but there is an increasing chance of showers or rain spreading to all areas by the end of the morning. Freshening southerly winds.

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 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 -- -- -- -- -- -- -- -- -- -- -- --

Average Conditions data © Copyright RM, 2011. All rights reserved. Helicon Publishing is a division of RM.

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Last updated 12:11 BST, Saturday 24 SepForecast updated Monday to Friday only

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Last updated 23:37 BST, Saturday 24 Sep

Observations

Observed at 04:00, Sunday 25 September

Clear Sky

18°C 64°F

Wind Speed 16 km/h 10 mph Southerly

Humidity: 78%

Visibility: Very Good

Pressure: 1009mb, 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

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