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

Light Cloud

15°C 59°F 12°C 54°F West South Westerly
Wind Speed 13 km/h 8 mph
Tuesday

Light Cloud

17°C 63°F 10°C 50°F South Westerly
Wind Speed 11 km/h 7 mph
Wednesday

Sunny Intervals

18°C 64°F 11°C 52°F Westerly
Wind Speed 14 km/h 9 mph
Thursday

Light Cloud

21°C 70°F 12°C 54°F Westerly
Wind Speed 11 km/h 7 mph
Friday

Light Cloud

22°C 72°F 12°C 54°F Westerly
Wind Speed 13 km/h 8 mph

IN ASSOCIATION WITH

Forecast

Sunrise 05:53 Sunset 20:21

Last updated 12:22

Weather forecast details for Monday 25 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1700 hours2000 hours2300 hours0200 hours
Tue
0500 hours0800 hours  
Weather Conditions Thick Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud Thick Cloud   
Temperature (°C/°F) 14°C 57°F 13°C 55°F 12°C 54°F 12°C 54°F 12°C 54°F 12°C 54°F   
Wind Speed (mph/km/h) Wind Speed 16 km/h 10 mph West South Westerly Wind Speed 13 km/h 8 mph West South Westerly Wind Speed 10 km/h 6 mph South Westerly Wind Speed 10 km/h 6 mph South Westerly Wind Speed 8 km/h 5 mph South Westerly Wind Speed 8 km/h 5 mph South Westerly   
Wind Direction WSW WSW SW SW SW SW   
Humidity 79% 85% 93% 94% 96% 93%   
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G M M M M   
Pressure (Millibars) 1015 1015 1015 1015 1014 1015   

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) 7 8 9 9 11 11 12 12 13 12 11 8
Average Minimum Temperature (°F) 45 47 48 49 51 52 53 53 55 54 51 47
Average Maximum Temperature (°C) 13 15 16 17 17 19 18 18 21 20 17 14
Average Maximum Temperature (°F) 55 59 61 62 63 66 65 65 69 68 63 57
Record Minimum Temperature (°C) -2 1 1 4 6 8 8 8 8 6 3 -3
Record Minimum Temperature (°F) 29 33 33 40 42 46 47 46 47 43 38 27
Record Maximum Temperature (°C) 26 27 30 32 36 38 37 33 38 36 28 23
Record Maximum Temperature (°F) 78 80 86 89 97 100 99 92 101 96 83 74
Average Precipitation (mm) 119 97 79 38 18 3 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> 8 25 64 112
Average Precipitation (inches) 4.7 3.8 3.1 1.5 0.7 0.1 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> 0.3 1.0 2.5 4.4
Average Sunlight Hours 5 7 8 10 11 11 10 9 9 8 7 6
Wet Days (+0.1 mm) 11 11 10 6 4 2 <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> 2 4 7 10
Relative Humidity AM 85 84 83 83 85 88 91 92 88 85 83 83
Relative Humidity PM 69 66 61 61 62 64 69 70 63 58 60 68
Discomfort From Heat And Humidity <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span> <span class="unit-na" title="Not Available">--</span>

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 07:23, Monday 25 May

Observations

Observed at 14:00, Monday 25 May

Thick Cloud

13°C 55°F

Wind Speed 14 km/h 9 mph Westerly

Humidity: 77%

Visibility: Good

Pressure: 1016mb, Rising

Observation station: San Francisco/Int., CA.

(Lat: 37.62 | Lon: -122.38)

BBC Weather in association with the Met Office

All times are PDT (America/Los_Angeles, GMT-0700) unless otherwise stated

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