UV Index
UV Index
Today's UV index in Fernandina Beach, United States 
will be up to 10.4, 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: 2025-07-19
With a UV index of 10.4 in Fernandina Beach, 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.
The UV index in Fernandina Beach varies from low to very high levels, often reaching its peak during summer months when the sun is strongest.
Fernandina Beach experiences hot, humid summers with frequent thunderstorms and mild, drier winters. Spring and fall are pleasant with moderate temperatures and less rain.
Compared to the wider region, Fernandina Beach is cooler than inland areas of Florida due to ocean breezes. It is warmer and more humid than nearby Georgia and South Carolina coastal cities during summer.
See the UV index hour by hour for Fernandina Beach, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.