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

Light Cloud

16°C 61°F 13°C 55°F South Westerly
Wind Speed 14 km/h 9 mph
Monday

Heavy Rain

15°C 59°F 14°C 57°F Southerly
Wind Speed 24 km/h 15 mph
Tuesday

Light Rain

18°C 64°F 13°C 55°F West South Westerly
Wind Speed 19 km/h 12 mph
Wednesday

Light Cloud

18°C 64°F 15°C 59°F West South Westerly
Wind Speed 23 km/h 14 mph
Thursday

Sunny Intervals

17°C 63°F 12°C 54°F West South Westerly
Wind Speed 24 km/h 15 mph

IN ASSOCIATION WITH

Forecast

Sunrise 07:04 Sunset 19:02

Last updated 19:45

Weather forecast details for Sunday 25 September. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 2200 hours0100 hours
Mon
0400 hours     
Weather Conditions Light Cloud Light Cloud Light Rain      
Temperature (°C/°F) 14°C 57°F 13°C 55°F 13°C 55°F      
Wind Speed (mph/km/h) Wind Speed 16 km/h 10 mph South Westerly Wind Speed 14 km/h 9 mph South Westerly Wind Speed 13 km/h 8 mph South South Westerly      
Wind Direction SW SW SSW      
Humidity 72% 78% 86%      
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) VGVGG     
Pressure (Millibars) 1020 1020 1020      

Wales

Forecast Summary

  • This Evening and Tonight

    After a mostly dry evening with a few scattered showers, cloud and outbreaks of showery rain will spread northeast through the night along with strengthening winds.

Environmental Summary

UV: 3

UK Range: 1-8

Pollution: Low

UK Range: Low to Very High

Met Office Warnings Issued For: Cardiff

  1. Yellow warning of rain

    From:
    1000 on Mon 26 September
    To:
    2200 on Mon 26 September
    Updated 25 September at 10:34

    Warning

    Outbreaks of heavy rain will affect parts of south Wales at times on Monday. Please be aware that this may lead to standing water and spray on roads, making for tricky travel conditions.

A list of all UK Warnings can be found on our More UK Weather page.

Weather Warnings Key

  • Red: Take action
  • Amber: Be prepared
  • Yellow: Be aware

Issued by the Met Office

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Forecast Video

BBC Wales Today

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Last updated 15:16 BST, Friday 23 SepForecast updated Monday to Friday only

UK

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Last updated 17:08 BST, Sunday 25 Sep

Observations

Observed at 20:00, Sunday 25 September

Light Cloud

14°C 57°F

Wind Speed 26 km/h 16 mph West South Westerly

Humidity: 74%

Visibility: Good

Pressure: 1019mb, Rising

Observation station: St-Athan

(Lat: 51.405 | Lon: -3.44)

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