Mosquito season in Brunswick County, VA: when it starts and ends
Mosquito months in Brunswick County
In a normal year mosquito season in Brunswick County, VA starts around March 26 and ends around November 7, about 32 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Brunswick County, and when
- Start tipping out standing water weekly by March 12.
- Book any yard treatment for late March, ahead of the July peak.
- Repellent can go away after November 7.
- No West Nile cases since 2016, so bites in Brunswick County are a nuisance; check window screens.
Brunswick County against the rest of VA
Brunswick County has the 42nd longest season of 133 VA counties, at 226 days against 257 in Norfolk city and 172 in Highland County. Its mean temperature is 58.6°F.
- Lunenburg County: March 26 to November 9 (228 days, 0 WNV)
- Prince George County: March 29 to November 12 (228 days, 0 WNV)
- Greene County: March 26 to November 7 (226 days, 2 WNV)
- Stafford County: March 27 to November 8 (226 days, 0 WNV)
West Nile in Brunswick County
CDC ArboNET lists no human West Nile cases for Brunswick County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 2 of those years.
See how the dates are worked out, and when the season starts across the US.