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

Sunny Intervals

15°C 59°F 13°C 55°F West North Westerly
13km/h 8mph
Thursday

Light Cloud

18°C 64°F 14°C 57°F West South Westerly
18km/h 11mph
Friday

Sunny

16°C 61°F 9°C 48°F Westerly
21km/h 13mph
Saturday

Light Cloud

16°C 61°F 13°C 55°F South South Westerly
16km/h 10mph
Sunday

Light Cloud

18°C 64°F 13°C 55°F South Westerly
14km/h 9mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:12 Sunset 19:18

Last updated 04:09

Weather forecast details for Wednesday 24 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0500 hours0600 hours0700 hours0800 hours0900 hours1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Thu
0100 hours0200 hours0300 hours0400 hours
Weather Conditions Partly Cloudy Partly Cloudy Clear Sky Sunny Sunny Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Sunny Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Partly Cloudy Partly Cloudy Light Cloud Light Cloud Light Cloud Light Cloud Light Rain Light Rain Light Rain
Temperature (°C/°F) 12°C 54°F 12°C 54°F 12°C 54°F 12°C 54°F 12°C 54°F 13°C 55°F 13°C 55°F 14°C 57°F 14°C 57°F 15°C 59°F 15°C 59°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 13°C 55°F 13°C 55°F 13°C 55°F 13°C 55°F 13°C 55°F 13°C 55°F 13°C 55°F
Wind Speed (mph/km/h) 10km/h 6mph West North Westerly 8km/h 5mph North Westerly 6km/h 4mph North Westerly 6km/h 4mph West North Westerly 8km/h 5mph West North Westerly 8km/h 5mph West North Westerly 10km/h 6mph West North Westerly 11km/h 7mph North Westerly 13km/h 8mph West North Westerly 13km/h 8mph West North Westerly 14km/h 9mph North Westerly 13km/h 8mph North Westerly 11km/h 7mph West North Westerly 10km/h 6mph West North Westerly 8km/h 5mph West North Westerly 8km/h 5mph Westerly 8km/h 5mph West South Westerly 8km/h 5mph West South Westerly 10km/h 6mph West South Westerly 11km/h 7mph South Westerly 13km/h 8mph South Westerly 13km/h 8mph South Westerly 14km/h 9mph South Westerly 16km/h 10mph South Westerly
Wind Direction WNW NW NW WNW WNW WNW WNW NW WNW WNW NW NW WNW WNW WNW W WSW WSW WSW SW SW SW SW SW
Humidity 85% 84% 84% 83% 81% 79% 76% 74% 68% 63% 58% 58% 59% 62% 64% 63% 66% 69% 72% 75% 81% 85% 87% 90%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G G G G G G G G G G VG G G G VG G G G G
Pressure (Millibars) 1013 1014 1014 1014 1015 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1016 1015 1014 1014

Northern Ireland

Forecast Summary

  • Today

    Most places will have a dry day with sunny spells. A few early showers around coastal areas, mainly over north Antrim. Best of sunshine will be this morning across Fermanagh, Armagh and Down with more cloud developing this afternoon.

  • Tonight

    Dry with a few clear periods at first, then cloudy. Patchy light rain and drizzle extending to most places overnight and becoming misty, especially in the west. Mild and breezy.

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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BBC Newsline

BBC Newsline Forecast Last updated 18:32, Tuesday 23 Sep Forecast updated Monday to Friday only

UK

UK Forecast Last updated 23:23, Tuesday 23 Sep

Observations

Observed at 04:00, Wednesday 24 September

Thick Cloud

12°C 54°F

11km/h 7mph North Westerly

Humidity: 85%

Visibility: Excellent

Pressure: 1014mb, Rising

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