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

Light Rain

19°C 66°F 13°C 55°F West South Westerly
10km/h 6mph
Tuesday

Light Cloud

15°C 59°F 11°C 52°F South Westerly
8km/h 5mph
Wednesday

Light Cloud

15°C 59°F 13°C 55°F West North Westerly
21km/h 13mph
Thursday

Thick Cloud

18°C 64°F 15°C 59°F West South Westerly
21km/h 13mph
Friday

Sunny Intervals

17°C 63°F 9°C 48°F West North Westerly
19km/h 12mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:08 Sunset 19:23

Last updated 21:11

Weather forecast details for Monday 22 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2200 hours2300 hours0000 hours
Tue
0100 hours0200 hours0300 hours0400 hours0500 hours                
Weather Conditions Light Cloud Light Cloud Light Rain Heavy Rain Shower Light Cloud Light Cloud Light Cloud Light Cloud                 
Temperature (°C/°F) 15°C 59°F 15°C 59°F 15°C 59°F 15°C 59°F 14°C 57°F 14°C 57°F 14°C 57°F 13°C 55°F                 
Wind Speed (mph/km/h) 10km/h 6mph South South Westerly 10km/h 6mph South South Westerly 8km/h 5mph South South Westerly 8km/h 5mph South Westerly 6km/h 4mph West North Westerly 10km/h 6mph North Westerly 6km/h 4mph North Westerly 5km/h 3mph North Westerly                 
Wind Direction SSW SSW SSW SW WNW NW NW NW                 
Humidity 74% 74% 76% 80% 84% 83% 84% 83%                 
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G G G                 
Pressure (Millibars) 1022 1022 1022 1021 1021 1021 1020 1020                 

Northern Ireland

Forecast Summary

  • This Evening and Tonight

    Many places dry at dusk but rain quickly moving east across Fermanagh, Tyrone, Derry and Antrim by midnight, and all parts overnight. Drier clearer weather reaching the northwest by dawn.

Environmental Summary

UV: 3

UK Range: 1-7

Pollen: Moderate

UK Range: Low to Very High

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) 2 2 3 4 6 9 11 11 9 7 4 3
Average Minimum Temperature (°F) 35 35 37 39 43 49 52 51 49 44 39 37
Average Maximum Temperature (°C) 6 7 9 12 15 18 18 18 16 13 9 7
Average Maximum Temperature (°F) 43 44 49 53 59 64 65 65 61 55 48 44
Record Minimum Temperature (°C) -13 -12 -12 -4 -3 -1 4 1 -2 -4 -6 -11
Record Minimum Temperature (°F) 9 11 10 24 26 31 39 34 28 24 21 13
Record Maximum Temperature (°C) 13 14 19 21 26 28 29 28 26 21 16 14
Record Maximum Temperature (°F) 56 57 67 69 79 83 85 82 78 70 61 58
Average Precipitation (mm) 80 52 50 48 52 68 94 77 80 83 72 90
Average Precipitation (inches) 3.2 2.1 2.0 1.9 2.1 2.7 3.7 3.0 3.2 3.3 2.8 3.5
Average Sunlight Hours 1 2 3 5 6 6 4 4 4 3 2 1
Wet Days (+0.1 mm) 20 17 16 16 15 16 19 17 18 19 19 21
Relative Humidity AM 92 91 88 83 79 80 84 87 89 91 92 92
Relative Humidity PM 87 80 74 69 66 71 73 75 78 80 85 89
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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Forecast Video

BBC Newsline

BBC Newsline Forecast Last updated 18:36, Monday 22 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 17:21, Monday 22 Sep

Observations

Observed at 21:00, Monday 22 September

Thick Cloud

15°C 59°F

10km/h 6mph South South Westerly

Humidity: 77%

Visibility: Very Good

Pressure: 1022mb, Falling

Observation station: Aldergrove

(Lat: 54.65 | Lon: -6.217)

BBC Weather in association with the Met Office

All times are BST (Europe/London, GMT+0100) unless otherwise stated

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