Mosquito season in Troup County, GA: when it starts and ends
Mosquito months in Troup County
In a normal year mosquito season in Troup County, GA starts around March 19 and ends around November 16, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Troup County, and when
- Start tipping out standing water weekly by March 5.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 16.
- No West Nile cases since 2016, so bites in Troup County are a nuisance; check window screens.
Troup County against the rest of GA
Troup County has the 137th longest season of 159 GA counties, at 242 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 62.9°F.
- Stewart County: March 17 to November 14 (242 days, 0 WNV)
- Meriwether County: March 19 to November 16 (242 days, 0 WNV)
- Pickens County: March 17 to November 13 (241 days, 0 WNV)
- Floyd County: March 18 to November 14 (241 days, 2 WNV)
West Nile in Troup County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Troup County (0 neuroinvasive) across 1 year. The worst was 2012 with 1; the latest was 2012.
Background: when mosquitoes go away for the winter; how the dates are worked out.