Iceland feels cold — but its UV levels can surprise you. Glaciers reflect 80% of UV radiation, and the midnight sun means 20+ hours of daily exposure in summer. Don't get caught out by Iceland's invisible solar hazard.
Glacier / Snow Mode
Snow reflects ~80% of UV — effectively doubling your exposure
Iceland's UV peaks in June–July. Values are higher than visitors expect given the cool air temperature.
Very Low
Low
Low-Moderate
Moderate
Moderate-High
High
High
Moderate
Low-Moderate
Low
Very Low
Very Low