UV Index
UV Index
Today's UV index in Naples, United States 
will be up to 10.8, indicating a very 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: 2025-07-30
With a UV index of 10.8 in Naples, 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.
In Naples, Florida, the UV index is often high, especially during summer months, frequently reaching values between 8 and 11, which means strong sunlight is common most days.
Seasonally, Naples experiences hot, humid summers with frequent afternoon thunderstorms, while winters are mild and dry, making it a popular destination for people seeking warm weather year-round.
Compared to other parts of the U.S., Naples has a warmer climate similar to southern Florida cities like Miami. It is warmer and sunnier than many northern states and has a more tropical feel than nearby states like Georgia or Alabama.
See the UV index hour by hour for Naples, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.