Mosquito season in Jackson County, AL: when it starts and ends
Mosquito months in Jackson County
In a normal year mosquito season in Jackson County, AL starts around March 20 and ends around November 8, about 33 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Jackson County, and when
- Start tipping out standing water weekly by March 6.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 8.
- 1 West Nile case since 2016 (last 2024): you should use repellent at dusk June to September, more so if over 60.
Jackson County against the rest of AL
Jackson County has the 59th longest season of 67 AL counties, at 233 days against 330 in Montgomery County and 218 in Marion County. Its mean temperature is 59.7°F.
- Winston County: March 22 to November 13 (236 days, 0 WNV)
- Clay County: March 22 to November 11 (234 days, 0 WNV)
- Lawrence County: March 23 to November 8 (230 days, 0 WNV)
- Cherokee County: March 24 to November 9 (230 days, 0 WNV)
West Nile in Jackson County
From 1999 to 2025, CDC ArboNET counted 2 human West Nile cases in Jackson County (2 neuroinvasive) across 2 years. The worst was 2024 with 1; the latest was 2024.
See how the dates are worked out, and when mosquitoes go away for the winter.