Mosquito season in Bibb County, GA: when it starts and ends
Mosquito months in Bibb County
In a normal year mosquito season in Bibb County, GA starts around March 3 and ends around November 24, about 38 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Bibb County, and when
- Start tipping out standing water weekly by February 17.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 24.
- 3 West Nile cases since 2016 (last 2025): you should use repellent at dusk May to September, more so if over 60.
Bibb County against the rest of GA
Bibb County has the 80th longest season of 159 GA counties, at 266 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 65.3°F.
- Pulaski County: March 4 to November 27 (268 days, 0 WNV)
- Oconee County: March 5 to November 27 (267 days, 0 WNV)
- Crawford County: March 3 to November 24 (266 days, 0 WNV)
- Morgan County: March 5 to November 26 (266 days, 1 WNV)
West Nile in Bibb County
From 1999 to 2025, CDC ArboNET counted 13 human West Nile cases in Bibb County (12 neuroinvasive) across 9 years. The worst was 2007 with 3; the latest was 2025.
See how the dates are worked out, and when the season starts across the US.