Mosquito season in Fannin County, GA: when it starts and ends
Mosquito months in Fannin County
In a normal year mosquito season in Fannin County, GA starts around April 9 and ends around October 30, about 29 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Fannin County, and when
- Start tipping out standing water weekly by March 26.
- Book any yard treatment for early April, ahead of the July peak.
- Repellent can go away after October 30.
- No West Nile cases since 2016, so bites in Fannin County are a nuisance; check window screens.
Fannin County against the rest of GA
Fannin County has the 158th longest season of 159 GA counties, at 204 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 56.8°F.
- Bartow County: March 31 to November 3 (217 days, 0 WNV)
- Lumpkin County: March 31 to November 3 (217 days, 0 WNV)
- Union County: April 12 to October 28 (199 days, 0 WNV)
West Nile in Fannin County
CDC ArboNET lists no human West Nile cases for Fannin County from 1999 to 2025.
More: how the dates are worked out · when mosquitoes go away for the winter.