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

Light Cloud

9°C 48°F 4°C 39°F South South Westerly
6km/h 4mph
Saturday

Sunny Intervals

18°C 64°F 7°C 45°F Northerly
13km/h 8mph
Sunday

Sunny

16°C 61°F 3°C 37°F Easterly
14km/h 9mph
Monday

Light Cloud

18°C 64°F 8°C 46°F South Easterly
6km/h 4mph
Tuesday

Sunny Intervals

22°C 72°F 10°C 50°F South Westerly
13km/h 8mph

IN ASSOCIATION WITH

Forecast

Sunrise 06:19 Sunset 19:42
Weather forecast details for Friday 18 April. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2000 hours2300 hours0200 hours
Sat
0500 hours0800 hours   
Weather Conditions Light Cloud Light Cloud Light Cloud Light Cloud Light Cloud    
Temperature (°C/°F) 8°C 46°F 6°C 43°F 5°C 41°F 4°C 39°F 6°C 43°F    
Wind Speed (mph/km/h) 6km/h 4mph South South Easterly 6km/h 4mph Southerly 6km/h 4mph South South Westerly 6km/h 4mph West South Westerly 6km/h 4mph Westerly    
Wind Direction SSE S SSW WSW W    
Humidity 75% 83% 90% 93% 89%    
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VG VG G G VG    
Pressure (Millibars) 1026 1026 1025 1025 1026    

Environmental Summary

UV: 3

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 -3 1 6 12 17 20 19 16 10 4 -1
Average Minimum Temperature (°F) 26 27 33 43 54 62 68 67 60 50 39 30
Average Maximum Temperature (°C) 4 5 9 16 22 27 29 28 24 19 12 6
Average Maximum Temperature (°F) 40 41 49 61 72 80 85 83 76 66 53 43
Record Minimum Temperature (°C) -21 -24 -15 -10 2 8 11 11 4 -2 -13 -21
Record Minimum Temperature (°F) -5 -11 5 14 35 46 52 51 40 29 8 -5
Record Maximum Temperature (°C) 23 26 30 34 36 39 40 41 39 34 26 21
Record Maximum Temperature (°F) 73 79 86 93 96 102 104 106 102 94 78 70
Average Precipitation (mm) 84 84 86 79 84 81 104 117 79 71 69 86
Average Precipitation (inches) 3.3 3.3 3.4 3.1 3.3 3.2 4.1 4.6 3.1 2.8 2.7 3.4
Average Sunlight Hours 5 6 7 8 8 10 10 8 8 7 5 5
Wet Days (+0.1 mm) 12 11 12 11 11 10 11 11 8 8 9 10
Relative Humidity AM 75 74 73 69 70 72 73 76 77 75 74 74
Relative Humidity PM 65 62 60 56 55 56 56 58 59 56 62 63
Discomfort From Heat And Humidity -- -- -- -- -- severity.Medium severity.Medium severity.Medium severity.Moderate -- -- --

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 19:13, Thursday 17 Apr Cannot play media. You do not have the correct version of the flash player. Download the correct version

Observations

Observed at 17:00, Friday 18 April

Thick Cloud

10°C 50°F

5km/h 3mph

Humidity: 45%

Visibility: Good

Pressure: 1031mb, Falling

Observation station: Philadelphia/Int., PA.

(Lat: 39.88 | Lon: -75.25)

BBC Weather in association with the Met Office

All times are EDT (America/New_York, GMT-0400) unless otherwise stated

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