UV Index
UV Index
Today's UV index in Detroit, United States 
will be up to 7.2, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With Detroit's UV index reaching 7.2, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
Detroit's UV index varies throughout the year, reaching higher levels around summer, often between 7 to 9, indicating strong sun exposure. Winters reflect a much lower UV index, usually close to 1 or 2.
Detroit experiences four distinct seasons: cold, snowy winters; warm, humid summers; mild springs with rain; and colorful, crisp autumns. Each season lasts about three months and brings different weather patterns.
Compared to other parts of the United States, Detroit gets colder winters than southern states but milder than northern states like Minnesota. It has similar summer heat to nearby cities like Chicago but more snow than southern neighbors such as Ohio.
See the UV index hour by hour for Detroit, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.