Mosquito season in Fayette County, AL: when it starts and ends
Mosquito months in Fayette County
In a normal year mosquito season in Fayette County, AL starts around March 5 and ends around November 22, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Fayette County, and when
- Start tipping out standing water weekly by February 19.
- 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 2018): you should use repellent at dusk May to September, more so if over 60.
Fayette County against the rest of AL
Fayette County has the 27th longest season of 67 AL counties, at 262 days against 330 in Montgomery County and 218 in Marion County. Its mean temperature is 62.9°F.
- Perry County: March 3 to November 20 (262 days, 1 WNV)
- Sumter County: March 4 to November 21 (262 days, 3 WNV)
- Jefferson County: March 7 to November 24 (262 days, 34 WNV)
- St. Clair County: March 8 to November 24 (261 days, 0 WNV)
West Nile in Fayette County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Fayette County (1 neuroinvasive) across 1 year. The worst was 2018 with 1; the latest was 2018.
More: how the dates are worked out · when the season starts across the US.