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

Sunny

33°C 91°F 25°C 77°F Westerly
Wind Speed 10 km/h 6 mph
Monday

Sunny

33°C 91°F 25°C 77°F North Westerly
Wind Speed 10 km/h 6 mph
Tuesday

Sunny Intervals

31°C 88°F 26°C 79°F North Easterly
Wind Speed 8 km/h 5 mph
Wednesday

Sunny

30°C 86°F 26°C 79°F Easterly
Wind Speed 8 km/h 5 mph
Thursday

Heavy Rain Shower

29°C 84°F 25°C 77°F East South Easterly
Wind Speed 10 km/h 6 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:30 Sunset 17:17

Last updated 19:41

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 0830 hours1130 hours1430 hours1730 hoursNight
Weather Conditions Sunny Intervals Sunny Sunny Sunny Partly Cloudy
Temperature (°C/°F) 27°C 81°F 31°C 88°F 33°C 91°F 29°C 84°F 25°C 77°F
(Likely Low)

Low Between 23°C 73°F to 27°C 81°F
Wind Speed (mph/km/h) Wind Speed 18 km/h 11 mph West South Westerly Wind Speed 10 km/h 6 mph Westerly Wind Speed -- -- South South Westerly Wind Speed 16 km/h 10 mph South Easterly Wind Speed 16 km/h 10 mph South South Westerly
Wind Direction WSW W SSW SE SSW
Humidity 70% 56% 50% 75% 56%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVG----VG
Pressure (Millibars) 1010 1009 -- 1007 1009

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) 19 20 22 26 28 27 26 26 25 24 22 21
Average Minimum Temperature (°F) 67 68 72 78 82 81 79 78 77 75 72 69
Average Maximum Temperature (°C) 29 31 33 35 38 38 36 35 34 32 29 29
Average Maximum Temperature (°F) 85 88 91 95 101 100 96 95 94 90 85 84
Record Minimum Temperature (°C) 14 15 17 20 21 21 22 21 21 17 15 14
Record Minimum Temperature (°F) 57 59 62 68 70 69 71 69 69 62 59 57
Record Maximum Temperature (°C) 33 37 39 43 45 43 41 40 39 39 34 33
Record Maximum Temperature (°F) 91 98 102 109 113 110 106 104 102 102 94 91
Average Precipitation (mm) 36 10 8 15 25 48 91 117 119 305 356 140
Average Precipitation (inches) 1.4 0.4 0.3 0.6 1.0 1.9 3.6 4.6 4.7 12.0 14.0 5.5
Average Sunlight Hours 9 10 10 10 9 7 5 6 7 7 7 7
Wet Days (+0.1 mm) 2 0 0 0 1 4 7 8 7 11 11 5
Relative Humidity AM 87 83 80 74 63 59 65 71 75 83 86 87
Relative Humidity PM 67 66 67 72 67 61 62 66 70 75 75 72
Discomfort From Heat And Humidity severity.Medium severity.High severity.Extreme severity.Extreme severity.Extreme severity.Extreme severity.Extreme severity.Extreme severity.Extreme severity.Extreme severity.High severity.High

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

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South and Central Asia Forecast Video

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Last updated 10:43 BST, Tuesday 17 Oct

Observations

Observed at 19:30, Tuesday 17 October

Thick Cloud

27°C 81°F

Wind Speed 3 km/h 2 mph North Westerly

Humidity: 84%

Visibility: Good

Pressure: 1005mb, No Change

Observation station: Chennai/Minambakkam

(Lat: 13 | Lon: 80.18)

BBC Weather in association with the Met Office

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

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