Mosquito season in Covington County, AL: when it starts and ends
Mosquito months in Covington County
In a normal year mosquito season in Covington County, AL starts around March 7 and ends around November 22, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Covington County, and when
- Start tipping out standing water weekly by February 21.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 22.
- 1 West Nile case since 2016 (last 2017): you should use repellent at dusk May to September, more so if over 60.
Covington County against the rest of AL
Covington County has the 30th longest season of 67 AL counties, at 260 days against 330 in Montgomery County and 218 in Marion County. Its mean temperature is 66.8°F.
- Jefferson County: March 7 to November 24 (262 days, 34 WNV)
- St. Clair County: March 8 to November 24 (261 days, 0 WNV)
- Geneva County: March 6 to November 20 (259 days, 0 WNV)
- Autauga County: March 8 to November 22 (259 days, 12 WNV)
West Nile in Covington County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Covington County (1 neuroinvasive) across 1 year. The worst was 2017 with 1; the latest was 2017.
See how the dates are worked out, and when mosquitoes go away for the winter.