Weather Belfast

Settings
Language
Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed
Saturday

Light Cloud

8°C 46°F 6°C 43°F South Westerly
18km/h 11mph
Sunday

Light Rain

12°C 54°F 10°C 50°F South Westerly
26km/h 16mph
Monday

Heavy Rain

11°C 52°F 7°C 45°F Westerly
16km/h 10mph
Tuesday

Heavy Rain

9°C 48°F 3°C 37°F South Westerly
13km/h 8mph
Wednesday

Sunny

7°C 45°F 4°C 39°F West South Westerly
24km/h 15mph

IN ASSOCIATION WITH

Forecast

Sunrise 08:45 Sunset 15:59

Last updated 00:20

Weather forecast details for Monday 22 December. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0600 hours0700 hours0800 hours0900 hours1000 hours1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours2100 hours0000 hours
Tue
0300 hours
Weather Conditions Heavy Rain Heavy Rain Heavy Rain Heavy Rain Heavy Rain Heavy Rain Light Rain Light Rain Light Rain Light Rain Shower Light Rain Shower Light Cloud Light Cloud Light Cloud Light Cloud Light Rain
Temperature (°C/°F) 11°C 52°F 11°C 52°F 10°C 50°F 10°C 50°F 10°C 50°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 9°C 48°F 8°C 46°F 8°C 46°F 8°C 46°F 7°C 45°F 8°C 46°F
Wind Speed (mph/km/h) 23km/h 14mph Westerly 21km/h 13mph Westerly 19km/h 12mph Westerly 18km/h 11mph Westerly 18km/h 11mph Westerly 16km/h 10mph Westerly 16km/h 10mph Westerly 16km/h 10mph Westerly 16km/h 10mph Westerly 16km/h 10mph Westerly 16km/h 10mph Westerly 16km/h 10mph Westerly 14km/h 9mph West South Westerly 16km/h 10mph West South Westerly 16km/h 10mph West South Westerly 18km/h 11mph West South Westerly
Wind Direction W W W W W W W W W W W W WSW WSW WSW WSW
Humidity 88% 90% 89% 89% 89% 90% 90% 87% 87% 85% 84% 83% 83% 89% 89% 90%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) M M M M M M M M G G G G G G G G
Pressure (Millibars) 1004 1005 1005 1006 1006 1006 1006 1006 1006 1007 1007 1007 1007 1008 1008 1007

Northern Ireland

Forecast Summary

  • Outlook for Monday to Wednesday

    Outbreaks of rain through Monday, most persistent in south. The rain clears south during Tuesday leaving Wednesday brighter with a few showers. Winds easing with increasing risk of overnight frosts.

Environmental Summary

UV: 1

UK Range: 1-7

Pollution: Low

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.

Share this page

RSS Feeds
Print

Forecast Video

BBC Newsline

BBC Newsline Forecast Last updated 11:59, Saturday 20 Dec Forecast updated Monday to Friday only

UK

UK Forecast Last updated 23:08, Saturday 20 Dec

Observations

Observed at 23:00, Saturday 20 December

Light Cloud

6°C 43°F

13km/h 8mph Southerly

Humidity: 91%

Visibility: Excellent

Pressure: 1025mb, Falling

Observation station: Aldergrove

(Lat: 54.65 | Lon: -6.217)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

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