UV index today  UV Index

UV Index in Jacksonville

UV index


Cloud cover



00.0 ℃


Today's UV index in Jacksonville, United States United States will be up to 8, indicating a very 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 a UV index of 8 in Jacksonville, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.

Jacksonville's UV Index

The UV index in Jacksonville, United States, can reach a high of 9 during the summer months. This is considered very high and can be harmful to unprotected skin.

Weather Seasons

UV index

Jacksonville experiences four distinct seasons, but the climate is generally mild. Winter temperatures rarely drop below freezing, and summers are hot and humid with frequent thunderstorms. Spring and fall are pleasant and bring the most comfortable temperatures of the year.

Jacksonville's Climate

Compared to its region and neighboring countries, Jacksonville's weather is relatively stable. While nearby cities in the southeast may experience hurricanes and tropical storms, Jacksonville sees less severe weather due to its location on the northeast corner of Florida. However, the city can still be affected by remnants of strong hurricanes and tropical storms passing through the area.

Annual Sun Radiation

The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Jacksonville. 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 Jacksonville (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.