Cardiff vs London
Cost of living, weather and lifestyle comparison.
Cheaper: Cardiff
Better Weather: London
Lifestyle: London
Overall: Cardiff
Cost of Living (2025 data) Cardiff
| Cardiff | London | |
|---|---|---|
| Average Rent | £1,157 | £2,286 |
| Average House Price | £269,319 | £542,304 |
| Average Monthly Energy Bill | £83.30 | £163.60 |
| Average Monthly Food Cost | £62.20 | £63.50 |
| Average Salary | £3,302 | £4,641 |
The affordability gulf between Cardiff and London is striking. Virtually every major household expense — housing, utilities, groceries — is substantially lower in Cardiff. It is worth noting that average salaries in London are around 34% higher, which partially offsets the difference in living costs. For anyone prioritising financial comfort, Cardiff has an overwhelming advantage.
Weather (2025 data) London
| Cardiff | London | |
|---|---|---|
| Sunshine Hours | 1378 | 1533 |
| Rainfall | 1153mm | 604mm |
| Average Temperature | 14.78°C | 15.00°C |
London enjoys noticeably better weather than Cardiff across the board. London receives around 155 more hours of sunshine per year and it is also drier, with roughly 549 mm less rainfall annually. Whether it is brighter skies, drier days or milder temperatures, the climate in London is a genuine draw for those who want the best the UK weather has to offer.
Want to know more about the weather and weather history? Then visit our sister site https://uk-historic-weather.co.uk
Lifestyle & Location London
London has a slight lifestyle edge. Its advantages include Major Airport Nearby, Strong Rail Links, Large City. The difference is subtle, though, and both cities have plenty to offer in terms of day-to-day living.
Cardiff
- City is located on the coast (location)
- Smaller, easier to navigate city (size)
- Population 383,919
London
- Within close distance of a major airport (transport)
- Good rail connectivity to major cities (transport)
- Above average salaries (economic)
- Major UK city (size)
- Population 9,089,736
Nearest Premier League Football Club
Cardiff
Finding nearest club…
London
Finding nearest club…
Location
Cardiff
London
Who Should Choose Each?
Choose Cardiff if:
- More affordable overall (salary-adjusted)
- Lower rent costs
- More affordable house prices
- Coastal Location
- Compact City
Choose London if:
- Higher average salaries
- More sunshine
- Less rainfall
- Major Airport Nearby
- Strong Rail Links
- Large City
- High Salaries
Overall Score
Cardiff
London
Final Verdict
Cardiff comes out ahead overall.
This is an exceptionally close comparison. Cardiff edges ahead by the narrowest of margins, but the truth is that both cities offer a very similar overall package. The affordability factor just about tips the scales, though many people would be equally happy in either location. It is one of those comparisons where personal taste and individual circumstances will matter far more than any objective ranking.