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Jacksonville UV Index Today

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The UV index in Jacksonville, United States Flag of United States will reach a high of 5 today. This means a normal level of sun exposure. See our tips below to stay safe!

Hourly Forecast Chart

Today's Safety Tips

Check the live data above for the current conditions and stay safe in the sun!

Jacksonville's UV Index

Jacksonville's UV index varies from low in winter to very high in summer, often reaching 8 or 9 on sunny days, indicating strong sunlight exposure during peak months. The city experiences hot, humid summers with frequent afternoon thunderstorms and mild, drier winters. Compared to other southeastern U.S. cities, Jacksonville has a slightly higher humidity and more sun, but its weather is less extreme than in Florida's southern regions or Gulf Coast areas.

Hourly UV Index Trend

See the UV index hour by hour for Jacksonville. When the level is high, it's smart to find some shade.

Nearby Cities

Check the UV index in other cities near Jacksonville.

Disclaimer

* The information on this page about the UV index in Jacksonville is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.