London
United Kingdom
Mayor Sadiq Khan, Elected 2016
8.5 million people
1595 km2
770 mm/year
11.0 °C
$511 Billion
* Bar graph maximums are derived from the C40 Member with the greatest value in each category. An indicator ( ) also displays the average of all C40 Member cities for additional context.
Type | Hazard | Severity | Action Taken |
Flood | River Flood | Serious | |
Extreme Temperature - Hot | Heat Wave | Serious | |
Flood | Flash or surface flood | Serious | |
Water Scarcity | Drought | Serious | |
Flood | Coastal Flood | Less Serious |