The UK’s hottest city has been named - and it’s not London
The UK’s hottest city has been named - and it’s not London
The hottest city in the UK has been named in a brand new study - and it’s not London.
Following just behind Cardiff, the capital claims the title of actually being the UK’s second hottest city.
Whether you’re planning a staycation, a sunny day out, or just curious what part of the country soaks up the most sun, the team at Trtl Travel have ranked and revealed the hottest cities in the UK, using data from Met Office UK Climate Averages.

The full study can be accessed here: https://uk.trtltravel.com/blogs/news/suntrap-cities-the-sunniest-hottest-places-in-the-uk-revealed
In second place, London keeps things warm with an average annual temperature of 14.64°C, which is great for making the most of the city’s outdoor spaces year-round.
Best places to enjoy the heat — Regent’s Park is a brilliant spot for sunny days, you’ll find gorgeous rose gardens and open fields perfect for picnics. Another must-see in the sunshine is Kew Gardens, where tropical glasshouses and vast outdoor gardens are ideal for a day spent exploring nature.
Or head to South Bank for an easygoing stroll along the Thames with riverside bars, street performers, and plenty of spots to stop and soak up the heat.
See how other cities rank below…
The UK’s hottest cities
| City | Average annual temperature |
| Cardiff | 14.92 |
| London | 14.64 |
| Bristol | 14.5 |
| Nottingham | 14.26 |
| Leicester | 14.26 |
| Birmingham | 13.83 |
| Sheffield | 13.68 |
| Liverpool | 13.54 |
| Manchester | 13.1 |
| Edinburgh | 12.94 |
| Glasgow | 12.42 |
| Leeds | 12.02 |