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

Light Cloud

19°C 66°F 14°C 57°F Southerly
Wind Speed 14 km/h 9 mph
Saturday

Light Cloud

19°C 66°F 13°C 55°F South South Westerly
Wind Speed 10 km/h 6 mph
Sunday

Sunny Intervals

21°C 70°F 11°C 52°F Westerly
Wind Speed 8 km/h 5 mph
Monday

Light Cloud

21°C 70°F 13°C 55°F West North Westerly
Wind Speed 14 km/h 9 mph
Tuesday

Sunny

21°C 70°F 13°C 55°F West North Westerly
Wind Speed 21 km/h 13 mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:35 Sunset 19:46

Last updated 03:26

Weather forecast details for Friday 26 August. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0500 hours0800 hours1100 hours1400 hours1700 hours2000 hours2300 hours0200 hours
Sat
Weather Conditions Light Rain Light Rain Thick Cloud Light Cloud Sunny Intervals Thick Cloud Thick Cloud Drizzle
Temperature (°C/°F) 14°C 57°F 14°C 57°F 16°C 61°F 19°C 66°F 17°C 63°F 15°C 59°F 15°C 59°F 14°C 57°F
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph South South Westerly Wind Speed 13 km/h 8 mph Southerly Wind Speed 14 km/h 9 mph Southerly Wind Speed 13 km/h 8 mph South South Westerly Wind Speed 16 km/h 10 mph South South Westerly Wind Speed 13 km/h 8 mph South South Westerly Wind Speed 10 km/h 6 mph South South Westerly Wind Speed 10 km/h 6 mph South South Westerly
Wind Direction SSW S S SSW SSW SSW SSW SSW
Humidity 96% 96% 90% 71% 81% 94% 97% 97%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) MMMVGGGMM
Pressure (Millibars) 1012 1013 1014 1015 1014 1014 1014 1014

Environmental Summary

UV: 5

European range: 1-11+

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) 7 8 9 9 11 11 12 12 13 12 11 8
Average Minimum Temperature (°F) 45 47 48 49 51 52 53 53 55 54 51 47
Average Maximum Temperature (°C) 13 15 16 17 17 19 18 18 21 20 17 14
Average Maximum Temperature (°F) 55 59 61 62 63 66 65 65 69 68 63 57
Record Minimum Temperature (°C) -2 1 1 4 6 8 8 8 8 6 3 -3
Record Minimum Temperature (°F) 29 33 33 40 42 46 47 46 47 43 38 27
Record Maximum Temperature (°C) 26 27 30 32 36 38 37 33 38 36 28 23
Record Maximum Temperature (°F) 78 80 86 89 97 100 99 92 101 96 83 74
Average Precipitation (mm) 119 97 79 38 18 3 0 0 8 25 64 112
Average Precipitation (inches) 4.7 3.8 3.1 1.5 0.7 0.1 -- -- 0.3 1.0 2.5 4.4
Average Sunlight Hours 5 7 8 10 11 11 10 9 9 8 7 6
Wet Days (+0.1 mm) 11 11 10 6 4 2 0 0 2 4 7 10
Relative Humidity AM 85 84 83 83 85 88 91 92 88 85 83 83
Relative Humidity PM 69 66 61 61 62 64 69 70 63 58 60 68
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 10:13 BST, Friday 26 Aug

Observations

Observed at 04:00, Friday 26 August

Sunny Intervals

19°C 66°F

Wind Speed 29 km/h 18 mph West North Westerly

Humidity: 63%

Visibility: Good

Pressure: 1012mb, Falling

Observation station: San Francisco/Int., CA.

(Lat: 37.62 | Lon: -122.38)

BBC Weather in association with the Met Office

All times are PDT (America/Los_Angeles, GMT-0700) unless otherwise stated

Information given for most appropriate forecast location. See FAQs for details