UV Index
UV Index
Today's UV index in Snellville, United States 
will be up to 9.8, 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: 2025-06-22
With a UV index of 9.8 in Snellville, 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.
Snellville has a UV index that often ranges from moderate to high, especially during late spring and summer months when sunlight is strongest.
The city experiences four seasons: hot, humid summers; mild, pleasant autumns; cold winters with occasional snow; and cool, blooming springs.
Compared to nearby Atlanta, Snellville is slightly warmer in summer but shares similar rainfall and winter patterns with other parts of Georgia and neighboring Alabama and South Carolina.
See the UV index hour by hour for Snellville, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.