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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Daily Press UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above before heading out in Rumney today, as conditions in this Cardiff suburb can shift quickly with the nearby Bristol Channel influence. The key is to layer up and carry a light waterproof, especially if you’re walking or cycling.
What is the typical weather pattern for Rumney?
Rumney sits in the Cardiff district, so it shares the city’s temperate maritime climate. You can expect mild winters, cool summers, and rain spread fairly evenly through the year. The prevailing south-westerly winds bring moist air off the Atlantic, which often means cloudier skies and occasional drizzle compared to inland areas. The Severn Estuary also moderates extreme temperatures, so frosts are less severe than in nearby valleys.
How does Rumney’s weather differ from central Cardiff?
Being slightly east of the city centre and closer to the coast at Rumney Great Wharf, the area can feel a touch breezier and cooler than central Cardiff. The open fields and the River Rhymney corridor allow winds to funnel through, so a windproof layer is often useful even when Cardiff city centre feels calm. Rainfall totals are similar, but localised showers can develop quickly over the estuary.
Is Rumney usually wetter than other parts of Cardiff?
No, Rumney receives roughly the same annual rainfall as central Cardiff. However, its eastern edge near the coast can catch showery bands arriving from the Bristol Channel, giving slightly more frequent light rain.
Where can I find the most reliable bbc weather rumney forecast?
The BBC Weather page for Rumney uses Met Office data and is a solid choice. For hyperlocal detail, the Met Office’s own Cardiff forecast is also excellent, as it covers the same air mass affecting Rumney.
Does weather rumney cardiff affect local travel?
In heavy rain, minor flooding can occur near the River Rhymney, which may close the Rumney Bridge or affect the A48. High winds can also disrupt bus services on Newport Road. Always check before travelling.
For a broader view, visit our UK weather hub or check the 10 day weather forecast UK. You can also compare conditions with Bristol Weather or Glasgow Weather.