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

Heavy Rain Shower

29°C 84°F 27°C 81°F South Westerly
27km/h 17mph
Friday

Thundery Shower

29°C 84°F 27°C 81°F South Westerly
27km/h 17mph
Saturday

Thundery Shower

29°C 84°F 27°C 81°F South Westerly
27km/h 17mph
Sunday

Heavy Rain Shower

29°C 84°F 27°C 81°F South Westerly
26km/h 16mph
Monday

Heavy Rain Shower

29°C 84°F 27°C 81°F West South Westerly
26km/h 16mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:23 Sunset 17:51
Weather forecast details for Thursday 23 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1730 hours2030 hours2330 hours0230 hours
Fri
0530 hours0830 hours  
Weather Conditions Heavy Rain Shower Heavy Rain Shower Light Rain Shower Heavy Rain Shower Light Rain Shower Light Rain Shower   
Temperature (°C/°F) 28°C 82°F 27°C 81°F 27°C 81°F 27°C 81°F 27°C 81°F 28°C 82°F   
Wind Speed (mph/km/h) 26km/h 16mph South Westerly 23km/h 14mph South Westerly 23km/h 14mph South Westerly 23km/h 14mph South Westerly 23km/h 14mph South Westerly 24km/h 15mph South Westerly   
Wind Direction SW SW SW SW SW SW   
Humidity 92% 94% 94% 95% 95% 91%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G M G G   
Pressure (Millibars) 1008 1010 1011 1009 1009 1011   

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) 22 22 23 24 26 25 25 25 25 24 23 22
Average Minimum Temperature (°F) 72 72 74 76 78 77 77 77 77 75 73 72
Average Maximum Temperature (°C) 30 31 31 31 31 29 29 29 29 29 29 29
Average Maximum Temperature (°F) 86 87 88 88 87 85 85 85 85 85 85 85
Record Minimum Temperature (°C) 15 16 18 21 21 22 22 22 22 21 19 17
Record Minimum Temperature (°F) 59 61 64 70 69 72 71 71 71 69 66 63
Record Maximum Temperature (°C) 34 36 36 33 33 32 31 31 32 32 32 33
Record Maximum Temperature (°F) 94 96 96 92 91 89 88 88 89 89 90 91
Average Precipitation (mm) 89 69 147 231 371 224 135 109 160 348 315 147
Average Precipitation (inches) 3.5 2.7 5.8 9.1 14.6 8.8 5.3 4.3 6.3 13.7 12.4 5.8
Average Sunlight Hours 8 9 8 7 6 5 6 6 6 7 6 8
Wet Days (+0.1 mm) 7 6 8 14 19 18 12 11 13 19 16 10
Relative Humidity AM 73 71 71 74 78 80 79 78 76 77 77 74
Relative Humidity PM 67 66 66 70 76 78 77 76 75 76 75 69
Discomfort From Heat And Humidity severity.High severity.High severity.High severity.High severity.High severity.High severity.High severity.High severity.High severity.High severity.High severity.Medium

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

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Asia Forecast Last updated 07:43, Thursday 23 May Cannot play media. You do not have the correct version of the flash player. Download the correct version

Observations

Observed at 14:30, Thursday 23 May

White Cloud

31°C 88°F

10km/h 6mph South Westerly

Humidity: 74%

Visibility: Very Good

Pressure: 1008mb, No Change

Observation station: Katunayake

(Lat: 7.17 | Lon: 79.88)

BBC Weather in association with the Met Office

All times are IST (Asia/Colombo, GMT+0530) unless otherwise stated

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