Mosquito season in Martin County, KY: when it starts and ends
Mosquito months in Martin County
In a normal year mosquito season in Martin County, KY starts around April 5 and ends around November 1, about 30 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Martin County, and when
- Start tipping out standing water weekly by March 22.
- Book any yard treatment for early April, ahead of the July peak.
- Repellent can go away after November 1.
- No West Nile cases since 2016, so bites in Martin County are a nuisance; check window screens.
Martin County against the rest of KY
Martin County has the 77th longest season of 120 KY counties, at 210 days against 249 in Lyon County and 180 in Shelby County. Its mean temperature is 55.4°F.
- Harrison County: April 5 to November 1 (210 days, 1 WNV)
- Lincoln County: April 5 to November 1 (210 days, 0 WNV)
- Adair County: April 6 to November 2 (210 days, 0 WNV)
- Russell County: April 6 to November 2 (210 days, 0 WNV)
West Nile in Martin County
CDC ArboNET lists no human West Nile cases for Martin County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 1 of those years.
See how the dates are worked out, and when the season starts across the US.