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

Heavy Rain

10°C 50°F 6°C 43°F South Easterly
6km/h 4mph
Saturday

Heavy Rain

11°C 52°F 10°C 50°F South Easterly
10km/h 6mph
Sunday

Light Cloud

12°C 54°F 7°C 45°F South Westerly
18km/h 11mph
Monday

Light Cloud

10°C 50°F 7°C 45°F South South Easterly
5km/h 3mph
Tuesday

Light Rain

10°C 50°F 6°C 43°F South Westerly
8km/h 5mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:54 Sunset 16:19

Last updated 23:27

Weather forecast details for Friday 19 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0100 hours0400 hours0700 hours     
Weather Conditions Heavy Rain Heavy Rain Heavy Rain      
Temperature (°C/°F) 7°C 45°F 7°C 45°F 7°C 45°F      
Wind Speed (mph/km/h) 8km/h 5mph East South Easterly 11km/h 7mph South Easterly 13km/h 8mph South Easterly      
Wind Direction ESE SE SE      
Humidity 89% 89% 91%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) P M M      
Pressure (Millibars) 1011 1008 1005      

Environmental Summary

UV: 1

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) 2 3 4 6 8 11 12 13 11 8 5 3
Average Minimum Temperature (°F) 36 37 39 43 47 52 54 55 52 47 41 38
Average Maximum Temperature (°C) 7 9 11 14 18 21 22 23 19 15 11 8
Average Maximum Temperature (°F) 45 48 52 58 64 69 72 73 67 59 51 47
Record Minimum Temperature (°C) -16 -16 -7 -1 2 4 8 8 2 -2 -9 -11
Record Minimum Temperature (°F) 3 4 20 30 36 40 46 46 36 29 15 12
Record Maximum Temperature (°C) 19 21 27 31 33 37 38 36 33 28 20 18
Record Maximum Temperature (°F) 67 70 81 87 92 98 100 96 92 82 68 65
Average Precipitation (mm) 122 94 79 58 46 36 15 18 43 74 122 142
Average Precipitation (inches) 4.8 3.7 3.1 2.3 1.8 1.4 0.6 0.7 1.7 2.9 4.8 5.6
Average Sunlight Hours 2 4 5 7 8 8 10 8 7 4 3 2
Wet Days (+0.1 mm) 18 16 16 13 12 9 4 5 8 13 17 19
Relative Humidity AM 86 85 85 85 85 84 85 87 89 90 88 87
Relative Humidity PM 79 73 65 58 56 54 51 54 61 73 80 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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North America Forecast Video

North America Forecast Last updated 21:00, Friday 19 Dec

Observations

Observed at 23:00, Friday 19 December

Thick Cloud

8°C 46°F

14km/h 9mph South Easterly

Humidity: 65%

Visibility: Good

Pressure: 1012mb, Falling

Observation station: Seattle/S.-Tacoma, WA.

(Lat: 47.45 | Lon: -122.3)

BBC Weather in association with the Met Office

All times are PST (America/Los_Angeles, GMT-0800) unless otherwise stated

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