Mosquito season in Jackson County, GA: when it starts and ends
Mosquito months in Jackson County
In a normal year mosquito season in Jackson County, GA starts around March 16 and ends around November 19, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Jackson County, and when
- Start tipping out standing water weekly by March 2.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 19.
- No West Nile cases since 2016, so bites in Jackson County are a nuisance; check window screens.
Jackson County against the rest of GA
Jackson County has the 120th longest season of 159 GA counties, at 248 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 61.2°F.
- Lincoln County: March 16 to November 20 (249 days, 0 WNV)
- Banks County: March 16 to November 19 (248 days, 0 WNV)
- Carroll County: March 15 to November 16 (246 days, 0 WNV)
- Haralson County: March 15 to November 16 (246 days, 0 WNV)
West Nile in Jackson County
CDC ArboNET lists no human West Nile cases for Jackson County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 2 of those years.
Background: when the season starts across the US; how the dates are worked out.