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

Clear Sky

22°C 72°F 14°C 57°F South South Westerly
Wind Speed 6 km/h 4 mph
Sunday

Sunny

21°C 70°F 13°C 55°F West North Westerly
Wind Speed 11 km/h 7 mph
Monday

Light Cloud

21°C 70°F 15°C 59°F South Easterly
Wind Speed 11 km/h 7 mph
Tuesday

Light Rain

19°C 66°F 13°C 55°F South South Easterly
Wind Speed 16 km/h 10 mph
Wednesday

Heavy Rain Shower

17°C 63°F 11°C 52°F Southerly
Wind Speed 16 km/h 10 mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:22 Sunset 18:15

Last updated 23:04

Weather forecast details for Saturday 21 October. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0000 hours0300 hours0600 hours     
Weather Conditions Clear Sky Clear Sky Clear Sky      
Temperature (°C/°F) 15°C 59°F 14°C 57°F 15°C 59°F      
Wind Speed (mph/km/h) Wind Speed 6 km/h 4 mph South South Westerly Wind Speed 8 km/h 5 mph South Westerly Wind Speed 11 km/h 7 mph South South Westerly      
Wind Direction SSW SW SSW      
Humidity 91% 92% 92%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGGG     
Pressure (Millibars) 1015 1015 1014      

Environmental Summary

UV: 4

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 3 7 12 16 18 19 16 13 9 5
Average Minimum Temperature (°F) 37 36 38 45 53 60 65 66 61 55 48 41
Average Maximum Temperature (°C) 8 9 11 16 21 25 28 28 24 20 15 11
Average Maximum Temperature (°F) 46 47 51 60 69 77 82 82 76 68 59 51
Record Minimum Temperature (°C) -8 -8 -6 -1 3 8 9 11 6 1 -4 -9
Record Minimum Temperature (°F) 18 18 21 31 38 47 49 53 43 35 25 16
Record Maximum Temperature (°C) 19 22 28 30 35 37 38 41 38 33 27 23
Record Maximum Temperature (°F) 66 71 82 85 94 99 100 105 100 91 80 73
Average Precipitation (mm) 109 92 72 46 38 34 34 30 58 81 103 119
Average Precipitation (inches) 4.0 3.6 2.8 1.8 1.5 1.3 1.3 1.2 2.3 3.2 4.0 4.7
Average Sunlight Hours 3 4 4 6 9 11 12 11 8 6 4 3
Wet Days (+0.1 mm) 18 14 14 9 8 6 4 4 7 11 14 18
Relative Humidity AM 82 82 81 81 82 79 79 79 81 83 82 82
Relative Humidity PM 75 72 67 62 61 58 56 55 59 64 71 74
Discomfort From Heat And Humidity -- -- -- -- -- severity.Moderate 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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Last updated 18:17 BST, Saturday 21 Oct

Observations

Observed at 22:00, Saturday 21 October

Mist

17°C 63°F

Wind Speed 5 km/h 3 mph South South Westerly

Humidity: 87%

Visibility: Good

Pressure: 1016mb, Rising

Observation station: Istanbul/Ataturk

(Lat: 40.97 | Lon: 28.82)

BBC Weather in association with the Met Office

All times are +03 (Europe/Istanbul, GMT+0300) unless otherwise stated

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