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

Light Cloud

1°C 34°F -1°C 30°F North Westerly
3km/h 2mph
Sunday

Sunny Intervals

5°C 41°F 0°C 32°F West North Westerly
5km/h 3mph
Monday

Thick Cloud

4°C 39°F 3°C 37°F Easterly
8km/h 5mph
Tuesday

Light Rain

9°C 48°F 8°C 46°F Northerly
6km/h 4mph
Wednesday

Heavy Rain Shower

17°C 63°F 7°C 45°F South South Easterly
18km/h 11mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:23 Sunset 16:49

Last updated 02:27

Weather forecast details for Saturday 20 December. 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
Sun
0400 hours
Weather Conditions Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud Thick Cloud Light Cloud Thick Cloud
Temperature (°C/°F) -2°C 28°F -1°C 30°F 1°C 34°F 1°C 34°F 1°C 34°F 0°C 32°F 0°C 32°F 0°C 32°F
Wind Speed (mph/km/h) 6km/h 4mph North North Westerly 3km/h 2mph West North Westerly 3km/h 2mph North Westerly 3km/h 2mph West North Westerly 3km/h 2mph Northerly 3km/h 2mph North North Easterly 3km/h 2mph North North Westerly 3km/h 2mph North North Westerly
Wind Direction NNW WNW NW WNW N NNE NNW NNW
Humidity 78% 76% 64% 63% 66% 72% 74% 78%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG VG VG VG VG
Pressure (Millibars) 1026 1027 1025 1025 1026 1026 1026 1026

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) -3 -2 2 7 12 17 20 19 15 9 3 -2
Average Minimum Temperature (°F) 27 28 35 44 54 63 68 66 59 48 38 29
Average Maximum Temperature (°C) 6 7 12 18 24 28 31 29 26 19 13 7
Average Maximum Temperature (°F) 42 44 53 64 75 83 87 84 78 67 55 45
Record Minimum Temperature (°C) -26 -26 -16 -9 1 6 11 9 2 -3 -12 -25
Record Minimum Temperature (°F) -14 -15 4 15 33 43 52 49 36 26 11 -13
Record Maximum Temperature (°C) 25 29 34 35 36 39 41 41 40 36 28 23
Record Maximum Temperature (°F) 77 84 93 95 97 102 106 106 104 96 83 74
Average Precipitation (mm) 86 76 91 84 94 99 112 109 94 74 66 79
Average Precipitation (inches) 3.4 3.0 3.6 3.3 3.7 3.9 4.4 4.3 3.7 2.9 2.6 3.1
Average Sunlight Hours 5 6 7 8 9 9 9 8 8 7 5 4
Wet Days (+0.1 mm) 11 10 12 11 12 11 11 11 8 8 9 10
Relative Humidity AM 73 71 72 68 72 75 79 80 81 81 77 74
Relative Humidity PM 56 53 48 45 48 52 53 53 53 50 51 55
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> severity.Medium severity.Medium severity.Medium severity.Moderate <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 00:00, Saturday 20 Dec

Observations

Observed at 04:00, Saturday 20 December

Clear Sky

1°C 34°F

11km/h 7mph North North Westerly

Humidity: 55%

Visibility: Good

Pressure: 1024mb, Falling

Observation station: Washington/Nat., VA.

(Lat: 38.85 | Lon: -77.03)

BBC Weather in association with the Met Office

All times are EST (America/New_York, GMT-0500) unless otherwise stated

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