Mosquito season in Tuscaloosa County, AL: when it starts and ends
Mosquito months in Tuscaloosa County
In a normal year mosquito season in Tuscaloosa County, AL starts around March 3 and ends around November 25, about 38 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Tuscaloosa 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 25.
- 11 West Nile cases since 2016: you should wear EPA-registered repellent at dusk May to September, and check AL spray notices.
Tuscaloosa County against the rest of AL
Tuscaloosa County has the 18th longest season of 67 AL counties, at 267 days against 330 in Montgomery County and 218 in Marion County. Its mean temperature is 64.9°F.
- Hale County: March 1 to November 25 (269 days, 0 WNV)
- Marengo County: March 2 to November 26 (269 days, 0 WNV)
- Greene County: March 2 to November 22 (265 days, 0 WNV)
- Etowah County: March 4 to November 24 (265 days, 3 WNV)
West Nile in Tuscaloosa County
From 1999 to 2025, CDC ArboNET counted 32 human West Nile cases in Tuscaloosa County (22 neuroinvasive) across 12 years. The worst was 2002 with 7; the latest was 2025.
More: how the dates are worked out · reading the West Nile counts.