Mosquito season in Newton County, AR: when it starts and ends
Mosquito months in Newton County
In a normal year mosquito season in Newton County, AR starts around March 28 and ends around November 5, about 32 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Newton County, and when
- Start tipping out standing water weekly by March 14.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 5.
- No West Nile cases since 2016, so bites in Newton County are a nuisance; check window screens.
Newton County against the rest of AR
Newton County has the 70th longest season of 75 AR counties, at 221 days against 274 in Chicot County and 211 in Washington County. Its mean temperature is 55.7°F.
- Fulton County: March 29 to November 7 (223 days, 0 WNV)
- Izard County: March 29 to November 6 (222 days, 0 WNV)
- Faulkner County: March 29 to November 5 (221 days, 3 WNV)
- Searcy County: March 30 to November 6 (221 days, 0 WNV)
West Nile in Newton County
CDC ArboNET lists no human West Nile cases for Newton County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 2 of those years.
Background: when mosquitoes go away for the winter; how the dates are worked out.