UV Index Today in Chatham County, Georgia (GA)

Tuesday, April 7, 2026 - 4:49 AM EDT (GMT-4)

The average maximum UV Index today across 17 locations in Chatham County, Georgia (GA), is 3.3. The highest projected maximum is 3.6 in Port Wentworth at 2:00 PM EDT, while the lowest projected maximum is 3.1 in Wilmington Island at 2:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 7.1. The highest projected maximum is 7.3 in Savannah at 2:00 PM EDT, and the lowest projected maximum is 7 in Wilmington Island at 1:00 PM EDT.

17 Places in Chatham County, Georgia (GA)

Maximum UV Index Today