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

Clear Sky

25°C 77°F 19°C 66°F North Westerly
13km/h 8mph
Friday

Sunny

23°C 73°F 17°C 63°F Southerly
19km/h 12mph
Saturday

Light Cloud

23°C 73°F 18°C 64°F Easterly
8km/h 5mph
Sunday

Sunny

26°C 79°F 20°C 68°F North Easterly
16km/h 10mph
Monday

Light Cloud

27°C 81°F 21°C 70°F North Easterly
19km/h 12mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:39 Sunset 20:04

Last updated 12:13

Weather forecast details for Thursday 18 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1700 hours2000 hours2300 hours0200 hours
Fri
0500 hours0800 hours  
Weather Conditions Sunny Clear Sky Clear Sky Clear Sky Partly Cloudy Sunny Intervals   
Temperature (°C/°F) 25°C 77°F 24°C 75°F 22°C 72°F 21°C 70°F 19°C 66°F 19°C 66°F   
Wind Speed (mph/km/h) 13km/h 8mph North Easterly 14km/h 9mph North Easterly 13km/h 8mph Northerly 14km/h 9mph West South Westerly 23km/h 14mph South South Westerly 23km/h 14mph Southerly   
Wind Direction NE NE N WSW SSW S   
Humidity 62% 68% 79% 66% 57% 58%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG VG VG VG VG   
Pressure (Millibars) 1005 1005 1005 1006 1009 1012   

Environmental Summary

UV: 9

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 09:18, Thursday 18 Dec

Observations

Observed at 16:00, Thursday 18 December

Not Available

26°C 79°F

27km/h 17mph North Easterly

Humidity: 63%

Visibility: N/A

Pressure: 1005mb, 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