Mosquito season in Winston County, AL: when it starts and ends
Mosquito months in Winston County
In a normal year mosquito season in Winston County, AL starts around March 22 and ends around November 13, about 34 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Winston County, and when
- Start tipping out standing water weekly by March 8.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 13.
- No West Nile cases since 2016, so bites in Winston County are a nuisance; check window screens.
Winston County against the rest of AL
Winston County has the 57th longest season of 67 AL counties, at 236 days against 330 in Montgomery County and 218 in Marion County. Its mean temperature is 60.4°F.
- Bibb County: March 18 to November 13 (240 days, 2 WNV)
- Cullman County: March 18 to November 11 (238 days, 5 WNV)
- Clay County: March 22 to November 11 (234 days, 0 WNV)
- Jackson County: March 20 to November 8 (233 days, 1 WNV)
West Nile in Winston County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Winston County (1 neuroinvasive) across 1 year. The worst was 2012 with 1; the latest was 2012.
More: how the dates are worked out · when the season starts across the US.