Mosquito season in Fayette County, GA: when it starts and ends
Mosquito months in Fayette County
In a normal year mosquito season in Fayette County, GA starts around March 9 and ends around November 20, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Fayette County, and when
- Start tipping out standing water weekly by February 23.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 20.
- No West Nile cases since 2016, so bites in Fayette County are a nuisance; check window screens.
Fayette County against the rest of GA
Fayette County has the 100th longest season of 159 GA counties, at 256 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 62.9°F.
- Hancock County: March 9 to November 21 (257 days, 0 WNV)
- Jones County: March 9 to November 21 (257 days, 1 WNV)
- Fulton County: March 9 to November 20 (256 days, 49 WNV)
- Wayne County: March 10 to November 21 (256 days, 0 WNV)
West Nile in Fayette County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Fayette County (2 neuroinvasive) across 2 years. The worst was 2011 with 1; the latest was 2011.
Background: when mosquitoes go away for the winter; how the dates are worked out.