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

Thundery Shower

32°C 90°F 22°C 72°F Northerly
Wind Speed 11 km/h 7 mph
Monday

Sunny Intervals

25°C 77°F 21°C 70°F South Westerly
Wind Speed 21 km/h 13 mph
Tuesday

Sunny

27°C 81°F 20°C 68°F South Westerly
Wind Speed 19 km/h 12 mph
Wednesday

Sunny

29°C 84°F 21°C 70°F South Easterly
Wind Speed 10 km/h 6 mph
Thursday

Sunny Intervals

31°C 88°F 24°C 75°F Easterly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:59 Sunset 19:28

Last updated 12:23

Weather forecast details for Sunday 4 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1600 hours1900 hours2200 hours0100 hours
Mon
0400 hours0700 hours  
Weather Conditions Thundery Shower Heavy Rain Shower Heavy Rain Shower Heavy Rain Shower Light Cloud Sunny Intervals   
Temperature (°C/°F) 27°C 81°F 24°C 75°F 23°C 73°F 22°C 72°F 22°C 72°F 22°C 72°F   
Wind Speed (mph/km/h) Wind Speed 16 km/h 10 mph South South Westerly Wind Speed 14 km/h 9 mph West South Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 14 km/h 9 mph Westerly Wind Speed 18 km/h 11 mph West South Westerly Wind Speed 18 km/h 11 mph West South Westerly   
Wind Direction SSW WSW W W WSW WSW   
Humidity 78% 80% 81% 82% 82% 82%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GVGVGGGG  
Pressure (Millibars) 1002 1004 1007 1006 1005 1007   

Environmental Summary

UV: 10

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) 23 23 22 21 19 18 17 18 18 19 20 22
Average Minimum Temperature (°F) 73 73 72 69 66 64 63 64 65 66 68 71
Average Maximum Temperature (°C) 29 29 28 27 25 24 24 24 24 25 26 28
Average Maximum Temperature (°F) 84 85 83 80 77 76 75 76 75 77 79 82
Record Minimum Temperature (°C) 16 17 18 16 13 11 11 12 10 14 15 13
Record Minimum Temperature (°F) 60 63 64 60 56 52 52 53 50 57 59 56
Record Maximum Temperature (°C) 39 37 36 34 35 32 33 34 38 39 38 39
Record Maximum Temperature (°F) 102 98 97 94 95 90 91 93 100 102 100 102
Average Precipitation (mm) 125 122 130 107 79 53 41 43 66 79 104 137
Average Precipitation (inches) 4.9 4.8 5.1 4.2 3.1 2.1 1.6 1.7 2.6 3.1 4.1 5.4
Average Sunlight Hours 7 7 7 6 6 6 6 7 5 5 6 6
Wet Days (+0.1 mm) 13 11 12 10 10 7 7 7 11 13 13 14
Relative Humidity AM 82 84 87 87 87 87 86 84 84 83 82 82
Relative Humidity PM 70 71 74 73 70 69 68 66 72 72 72 72
Discomfort From Heat And Humidity severity.High severity.High severity.Medium severity.Medium severity.Medium severity.Moderate severity.Moderate severity.Moderate severity.Moderate severity.Medium severity.Medium severity.Medium

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

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South and Central America Forecast Video

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Last updated 10:26 GMT, Sunday 4 Dec

Observations

Observed at 12:00, Sunday 4 December

Thick Cloud

26°C 79°F

Wind Speed 13 km/h 8 mph North Westerly

Humidity: 76%

Visibility: Very Good

Pressure: 1005mb, Rising

Observation station: Galeao

(Lat: -22.82 | Lon: -43.25)

BBC Weather in association with the Met Office

All times are BRST (America/Sao_Paulo, GMT-0200) unless otherwise stated

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