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

Sunny Intervals

18°C 64°F 9°C 48°F North North Easterly
Wind Speed 14 km/h 9 mph
Tuesday

Sunny

18°C 64°F 9°C 48°F North North Westerly
Wind Speed 21 km/h 13 mph
Wednesday

Sunny

18°C 64°F 9°C 48°F North North Easterly
Wind Speed 19 km/h 12 mph
Thursday

Sunny

15°C 59°F 8°C 46°F North Easterly
Wind Speed 18 km/h 11 mph
Friday

Sunny

17°C 63°F 8°C 46°F North Easterly
Wind Speed 18 km/h 11 mph

IN ASSOCIATION WITH

Forecast

Sunrise 04:57 Sunset 21:49

Last updated 10:08

Weather forecast details for Monday 30 May. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 1100 hours1200 hours1300 hours1400 hours1500 hours1600 hours1700 hours1800 hours1900 hours2000 hours2100 hours2200 hours2300 hours0000 hours
Tue
0100 hours0200 hours0300 hours0400 hours0500 hours     
Weather Conditions Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Sunny Intervals Sunny Sunny Sunny Sunny Sunny Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Clear Sky Partly Cloudy Partly Cloudy      
Temperature (°C/°F) 15°C 59°F 16°C 61°F 17°C 63°F 17°C 63°F 18°C 64°F 18°C 64°F 17°C 63°F 17°C 63°F 16°C 61°F 15°C 59°F 13°C 55°F 12°C 54°F 11°C 52°F 10°C 50°F 10°C 50°F 10°C 50°F 10°C 50°F 9°C 48°F 10°C 50°F      
Wind Speed (mph/km/h) Wind Speed 13 km/h 8 mph North North Westerly Wind Speed 14 km/h 9 mph Northerly Wind Speed 14 km/h 9 mph North North Easterly Wind Speed 13 km/h 8 mph North North Easterly Wind Speed 14 km/h 9 mph North North Easterly Wind Speed 19 km/h 12 mph Northerly Wind Speed 21 km/h 13 mph Northerly Wind Speed 23 km/h 14 mph North North Westerly Wind Speed 23 km/h 14 mph North North Westerly Wind Speed 19 km/h 12 mph North North Westerly Wind Speed 16 km/h 10 mph North North Westerly Wind Speed 14 km/h 9 mph North North Westerly Wind Speed 13 km/h 8 mph North North Westerly Wind Speed 11 km/h 7 mph North North Westerly Wind Speed 11 km/h 7 mph North North Westerly Wind Speed 11 km/h 7 mph North North Westerly Wind Speed 11 km/h 7 mph North North Westerly Wind Speed 13 km/h 8 mph North North Westerly Wind Speed 13 km/h 8 mph Northerly      
Wind Direction NNW N NNE NNE NNE N N NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW N      
Humidity 79% 69% 66% 64% 63% 63% 65% 66% 68% 71% 77% 84% 89% 92% 93% 93% 93% 95% 94%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) GVGVGVGVGVGVGVGVGVGVGVGGGGGGGG     
Pressure (Millibars) 1022 1022 1023 1022 1022 1023 1023 1023 1023 1024 1024 1024 1025 1025 1025 1025 1025 1025 1025      

Northern Ireland

Forecast Summary

  • Today

    Areas of low cloud, especially down the Bann Valley, soon lifting, then a bright day with some good sunny spells. Becoming very warm in the south where the odd heavy shower developing, perhaps with thunder. Northern coastal areas cooler.

  • Tonight

    Any isolated heavy showers in south easing, with most having a sunny end to the day. Low cloud will tend to form or drift back in from the north overnight.

Environmental Summary

UV: 6

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Pollen: 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 -- -- -- -- -- -- -- -- -- -- -- --

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 06:28, Monday 30 May Forecast updated Monday to Friday only

UK

UK Forecast Last updated 08:27, Monday 30 May

Observations

Observed at 09:00, Monday 30 May

Thick Cloud

12°C 54°F

Wind Speed 14 km/h 9 mph North North Westerly

Humidity: 91%

Visibility: Good

Pressure: 1022mb, 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