Mosquito season in Twiggs County, GA: when it starts and ends
Mosquito months in Twiggs County
In a normal year mosquito season in Twiggs County, GA starts around February 24 and ends around December 4, about 40 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Twiggs County, and when
- Start tipping out standing water weekly by February 10.
- Book any yard treatment for late February, ahead of the July peak.
- Repellent can go away after December 4.
- No West Nile cases since 2016, so bites in Twiggs County are a nuisance; check window screens.
Twiggs County against the rest of GA
Twiggs County has the 44th longest season of 159 GA counties, at 283 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 65.1°F.
- Houston County: February 24 to December 4 (283 days, 9 WNV)
- Peach County: February 24 to December 4 (283 days, 0 WNV)
- Turner County: February 26 to December 6 (283 days, 0 WNV)
- Worth County: February 26 to December 6 (283 days, 0 WNV)
West Nile in Twiggs County
CDC ArboNET lists no human West Nile cases for Twiggs 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.