UV Index
UV Index
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Today's UV index in Fort Wayne, United States 
will be up to 4, indicating a moderate 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.
With a UV index reaching up to 4 in Fort Wayne, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Fort Wayne, Indiana experiences a humid continental climate, with cold winters and warm summers. The UV index is moderate, ranging from 2 in winter to 8 in summer, making it suitable for outdoor activities.
The city has four distinct seasons, with winter spanning from December to February, spring from March to May, summer from June to August, and autumn from September to November. Temperatures vary significantly between seasons, with average highs around 28°F (-2°C) in winter and 84°F (29°C) in summer.
Compared to the Midwest region, Fort Wayne's climate is similar to nearby cities like Chicago and Detroit. However, it is slightly colder than neighboring cities in Ohio, such as Columbus and Cleveland. In contrast, Fort Wayne's climate is milder than neighboring Canadian cities, such as Toronto and Windsor.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Fort Wayne. It's designed to provide you with a better understanding of the yearly weather and sun exposure.