| Rank | City | Mean Summer Temp Rise by 2040 (°C) | Properties vulnerable to heatwaves (£) | Total Annual Heatwave Repair Cost (£) | 
|---|---|---|---|---|
| 1 | London | 2.3 | £541,739 | £81,260,850 | 
| 2 | Birmingham | 2 | £47,979 | £3,310,551 | 
| 3 | Bristol | 2 | £19,655 | £1,356,195 | 
| 4 | Cardiff | 2 | £15,530 | £1,071,570 | 
| 5 | Leicester | 2 | £15,488 | £1,068,672 |