UV Index
UV Index
Today's UV index in Scranton, United States 
will be up to 7.9, 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: 2025-05-09
With Scranton's UV index reaching 7.9, 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.
Scranton, United States, experiences UV index levels that range from low in winter to moderate or high in summer months, especially around midday when the sun is strongest. UV exposure is highest in late spring and summer.
Scranton has four distinct seasons: cold winters with snow, warm and humid summers, and mild spring and autumn seasons with changing leaf colors and moderate rainfall. Winter usually lasts from December to February, while summer spans June to August.
Compared to other parts of the northeastern US, Scranton's weather is typical with cold winters and warm summers. It is generally cooler and snowier than states to the south but milder than northern New England. Neighboring Pennsylvania cities have similar seasonal patterns.
See the UV index hour by hour for Scranton, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.