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

Clear Sky

29°C 84°F 14°C 57°F Northerly
Wind Speed 8 km/h 5 mph
Thursday

Sunny

29°C 84°F 17°C 63°F South South Westerly
Wind Speed 10 km/h 6 mph
Friday

Sunny

32°C 90°F 18°C 64°F Southerly
Wind Speed 11 km/h 7 mph
Saturday

Sunny

35°C 95°F 19°C 66°F South South Easterly
Wind Speed 16 km/h 10 mph
Sunday

Sunny

35°C 95°F 16°C 61°F South Westerly
Wind Speed 11 km/h 7 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:23 Sunset 19:40

Last updated 18:27

Weather forecast details for Wednesday 25 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0130 hours0430 hours0730 hours     
Weather Conditions Clear Sky Clear Sky Sunny      
Temperature (°C/°F) 17°C 63°F 15°C 59°F 18°C 64°F      
Wind Speed (mph/km/h) Wind Speed 11 km/h 7 mph Northerly Wind Speed 10 km/h 6 mph Northerly Wind Speed 6 km/h 4 mph North North Easterly      
Wind Direction N N NNE      
Humidity 54% 53% 41%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGVG     
Pressure (Millibars) 1005 1006 1008      

Environmental Summary

UV: 11

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 0 4 9 14 19 22 22 18 12 6 1
Average Minimum Temperature (°F) 27 32 39 49 58 66 72 71 64 53 43 33
Average Maximum Temperature (°C) 7 10 15 22 28 34 37 36 32 24 17 11
Average Maximum Temperature (°F) 45 50 59 71 82 93 99 97 90 76 63 51
Record Minimum Temperature (°C) -21 -16 -9 -2 4 11 15 14 8 3 -7 -12
Record Minimum Temperature (°F) -5 4 16 28 39 51 59 57 47 38 19 10
Record Maximum Temperature (°C) 18 19 29 33 37 42 43 43 38 32 29 20
Record Maximum Temperature (°F) 65 67 85 91 99 107 109 109 101 90 84 68
Average Precipitation (mm) 46 38 46 36 13 3 3 3 3 8 20 31
Average Precipitation (inches) 1.8 1.5 1.8 1.4 0.5 0.1 0.1 0.1 0.1 0.3 0.8 1.2
Average Sunlight Hours 6 7 7 7 9 12 11 11 10 8 7 6
Wet Days (+0.1 mm) 4 4 5 3 2 1 0 0 0 1 3 4
Relative Humidity AM 77 73 61 54 55 50 51 47 49 53 63 76
Relative Humidity PM 75 59 39 40 47 49 41 46 49 54 66 75
Discomfort From Heat And Humidity -- -- -- -- severity.Medium severity.High severity.High severity.High severity.High severity.Moderate -- --

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

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Middle East and Africa Forecast Video

Middle East and Africa Forecast Last updated 18:04, Wednesday 25 May

Observations

Observed at 22:30, Wednesday 25 May

Clear Sky

25°C 77°F

Wind Speed 14 km/h 9 mph North North Westerly

Humidity: 14%

Visibility: Good

Pressure: 1000mb, Rising

Observation station: Tehran-Mehrabad

(Lat: 35.68 | Lon: 51.32)

BBC Weather in association with the Met Office

All times are IRDT (Asia/Tehran, GMT+0430) unless otherwise stated

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