UV Index
UV Index
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Today's UV index in Anchorage, United States 
will be up to 0.1, indicating a low level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
Today, the UV index suggests low sun danger (0-2) in Anchorage, reaching up to 0.1. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
The UV index in Anchorage, USA, is typically low due to its high latitude and long summer days. It averages 2-3 in the summer and 0-1 in the winter.
Anchorage experiences four distinct seasons, although they are milder than in other parts of the country. Winters bring snow and temperatures as low as -20°F, while summers are cool and wet with temperatures reaching up to 70°F.
Compared to its region and neighboring countries, Anchorage's climate is unique. Its subarctic climate is colder than its neighbors in the lower 48 states, but milder than nearby Canadian territories. Its location on the Pacific Ocean also results in a wetter climate than surrounding regions.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Anchorage. It's designed to provide you with a better understanding of the yearly weather and sun exposure.