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UV Index in Milwaukee

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Today's UV index in Milwaukee, United States United States will be up to 7.8, indicating a high 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's tips

With Milwaukee's UV index reaching 7.8, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours between 10 a.m. and 4 p.m., when UV rays are strongest.

Milwaukee's UV Index

The UV index in Milwaukee, USA, can reach a high of 8 during summer months, while the rest of the year it usually ranges from 2 to 6. This index measures the strength of the sun's UV rays, with higher numbers indicating stronger rays.

Weather Seasons

UV index

Milwaukee experiences four distinct seasons. Spring brings mild temperatures and occasional showers, while summers are generally warm and humid with highs around 80°F (27°C). Autumn sees falling temperatures and vibrant foliage, and winters are cold and snowy with temperatures often below freezing.

Milwaukee's Climate

Compared to its region and neighboring countries, Milwaukee's climate is relatively temperate. Colder than southern states but milder than northern Canadian provinces, it receives more rainfall and snow than many of its Midwestern neighbors. The city's proximity to Lake Michigan also significantly influences its weather patterns.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Milwaukee. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Milwaukee (United States) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.