laughs in Australian
https://www.bom.gov.au/climate/maps/averages/uv-index/?perio...
https://www.bom.gov.au/climate/maps/averages/uv-index/?perio...
My area is similar to Sydney in your map. For Denver it’s the elevation that’s exposing them to more UV rays.
[1]https://www.epa.gov/sunsafety/sun-safety-monthly-average-uv-...
[2]https://www.reddit.com/r/MapPorn/comments/cd1t54/relative_la...
All that said: a daily mean of 13-14 is past what we’d see here—and yeah that is some serious burning.