UV Index in Guernsey

Guernsey has 8 cities tracked for UV index data. Peak UV values across the country range from 10 to 10, with an average peak of 10. Cities across the country experience relatively similar UV patterns.

Parts of Guernsey experience extreme UV radiation that requires year-round sun protection. Browse the cities below to see detailed monthly UV data, sun safety recommendations, and the best times for outdoor activities in each location.