Mosquito season in Hot Spring County, AR: when it starts and ends
Mosquito months in Hot Spring County
In a normal year mosquito season in Hot Spring County, AR starts around March 18 and ends around November 16, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Hot Spring County, and when
- Start tipping out standing water weekly by March 4.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 16.
- No West Nile cases since 2016, so bites in Hot Spring County are a nuisance; check window screens.
Hot Spring County against the rest of AR
Hot Spring County has the 49th longest season of 75 AR counties, at 243 days against 274 in Chicot County and 211 in Washington County. Its mean temperature is 61.9°F.
- Grant County: March 16 to November 15 (244 days, 0 WNV)
- Cleburne County: March 16 to November 14 (243 days, 0 WNV)
- Garland County: March 18 to November 15 (242 days, 3 WNV)
- Clay County: March 16 to November 12 (241 days, 0 WNV)
West Nile in Hot Spring County
CDC ArboNET lists no human West Nile cases for Hot Spring County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 3 of those years.
More: how the dates are worked out · when mosquitoes go away for the winter.