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

Partly Cloudy

26°C 79°F 20°C 68°F North North Easterly
21km/h 13mph
Monday

Light Cloud

27°C 81°F 20°C 68°F North Easterly
21km/h 13mph
Tuesday

Light Rain Shower

25°C 77°F 21°C 70°F North North Easterly
23km/h 14mph
Wednesday

Heavy Rain Shower

27°C 81°F 20°C 68°F Easterly
16km/h 10mph
Thursday

Light Rain

26°C 79°F 21°C 70°F East South Easterly
10km/h 6mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:41 Sunset 20:05

Last updated 12:24

Weather forecast details for Sunday 21 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2000 hours2300 hours0200 hours
Mon
0500 hours0800 hours   
Weather Conditions Sunny Clear Sky Partly Cloudy Light Cloud Light Cloud    
Temperature (°C/°F) 23°C 73°F 22°C 72°F 20°C 68°F 20°C 68°F 21°C 70°F    
Wind Speed (mph/km/h) 26km/h 16mph North Easterly 23km/h 14mph North North Easterly 19km/h 12mph North North Easterly 14km/h 9mph North North Easterly 16km/h 10mph North North Easterly    
Wind Direction NE NNE NNE NNE NNE    
Humidity 57% 70% 79% 85% 79%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG VG    
Pressure (Millibars) 1016 1017 1016 1015 1017    

Environmental Summary

UV: 12

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) 18 18 17 14 11 9 8 9 11 13 16 17
Average Minimum Temperature (°F) 65 65 63 58 52 48 46 48 51 56 60 63
Average Maximum Temperature (°C) 26 26 24 22 19 16 16 17 19 22 23 25
Average Maximum Temperature (°F) 78 78 76 71 66 61 60 63 67 71 74 77
Record Minimum Temperature (°C) 11 9 9 7 4 2 2 3 5 6 8 9
Record Minimum Temperature (°F) 51 49 49 45 40 36 36 37 41 42 46 48
Record Maximum Temperature (°C) 46 42 39 33 30 27 26 28 33 37 39 42
Record Maximum Temperature (°F) 114 108 103 91 86 80 78 82 92 99 103 107
Average Precipitation (mm) 89 102 127 135 127 117 117 76 74 71 74 74
Average Precipitation (inches) 3.5 4.0 5.0 5.3 5.0 4.6 4.6 3.0 2.9 2.8 2.9 2.9
Average Sunlight Hours 7 7 6 6 6 5 6 7 7 8 7 8
Wet Days (+0.1 mm) 14 13 14 14 13 12 12 11 12 12 12 13
Relative Humidity AM 68 71 73 76 77 77 76 72 67 65 65 66
Relative Humidity PM 64 65 65 64 63 62 60 56 55 57 60 62
Discomfort From Heat And Humidity 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> <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.Moderate severity.Moderate

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

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Australasia Forecast Video

Australasia Forecast Last updated 12:43, Sunday 21 Dec

Observations

Observed at 16:00, Sunday 21 December

Not Available

26°C 79°F

37km/h 23mph North Easterly

Humidity: 54%

Visibility: N/A

Pressure: 1015mb, No Change

Observation station: Sydney Airport

(Lat: -33.95 | Lon: 151.18)

BBC Weather in association with the Met Office

All times are EST (Australia/Sydney, GMT+1100) unless otherwise stated

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