Mosquito season in Campbell County, VA: when it starts and ends
Mosquito months in Campbell County
In a normal year mosquito season in Campbell County, VA starts around April 1 and ends around November 3, about 31 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Campbell County, and when
- Start tipping out standing water weekly by March 18.
- Book any yard treatment for early April, ahead of the July peak.
- Repellent can go away after November 3.
- 1 West Nile case since 2016 (last 2018): you should use repellent at dusk June to August, more so if over 60.
Campbell County against the rest of VA
Campbell County has the 68th longest season of 133 VA counties, at 216 days against 257 in Norfolk city and 172 in Highland County. Its mean temperature is 55.9°F.
- Prince Edward County: March 31 to November 5 (219 days, 1 WNV)
- Botetourt County: March 30 to November 2 (217 days, 0 WNV)
- Falls Church city: April 2 to November 4 (216 days, 0 WNV)
- Goochland County: April 3 to November 5 (216 days, 0 WNV)
West Nile in Campbell County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Campbell County (1 neuroinvasive) across 1 year. The worst was 2018 with 1; the latest was 2018.
Background: when the season starts across the US; how the dates are worked out.