Mosquito season in Meigs County, OH: when it starts and ends
Mosquito months in Meigs County
In a normal year mosquito season in Meigs County, OH starts around April 13 and ends around October 26, about 28 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Meigs County, and when
- Start tipping out standing water weekly by March 30.
- Book any yard treatment for mid April, ahead of the July peak.
- Repellent can go away after October 26.
- 1 West Nile case since 2016 (last 2017): you should use repellent at dusk July to August, more so if over 60.
Meigs County against the rest of OH
Meigs County has the 28th longest season of 88 OH counties, at 196 days against 209 in Gallia County and 177 in Ashtabula County. Its mean temperature is 52.9°F.
- Cuyahoga County: April 17 to October 31 (197 days, 35 WNV)
- Lake County: April 18 to November 1 (197 days, 5 WNV)
- Monroe County: April 13 to October 25 (195 days, 0 WNV)
- Preble County: April 13 to October 24 (194 days, 1 WNV)
West Nile in Meigs County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Meigs County (1 neuroinvasive) across 1 year. The worst was 2017 with 1; the latest was 2017.
More: how the dates are worked out · when mosquitoes go away for the winter.