Average July daily maximum temperature across ~7,900 comuni, from Copernicus Climate Data Store (ERA5-Land). Pan and zoom the map, or search a place to see its figure and open its full profile.
How it’s built. Mean of July's daily maximum 2m temperature, averaged across 2015-2024. Fixed calendar month (July), not 'the hottest month per comune' - simpler and reproducible; Italy's seasonal cycle doesn't shift enough between comuni to change which month that is. ERA5-Land reanalysis, Copernicus Climate Data Store, daily-maximum statistic, UTC+01:00 day boundary.