Mosquito season in Buena Vista city, VA: when it starts and ends

Mosquito months in Buena Vista city

In a normal year mosquito season in Buena Vista city, VA starts around April 9 and ends around November 1, about 29 weeks.

1. Jan
2. Feb
3. Mar
4. Apr
5. May
6. Jun
7. Jul
8. Aug
9. Sep
10. Oct
11. Nov
12. Dec

What to do in Buena Vista city, and when

• Start tipping out standing water weekly by March 26.
• Book any yard treatment for early April, ahead of the July peak.
• Repellent can go away after November 1.
• No West Nile cases since 2016, so bites in Buena Vista city are a nuisance; check window screens.

Buena Vista city against the rest of VA

Buena Vista city has the 97th longest season of 133 VA counties, at 206 days against 257 in Norfolk city and 172 in Highland County. Its mean temperature is 55.4°F.

• Pittsylvania County: April 9 to November 1 (206 days, 0 WNV)
• Rockbridge County: April 9 to November 1 (206 days, 0 WNV)
• Lexington city: April 9 to November 1 (206 days, 0 WNV)
• Frederick County: April 7 to October 29 (205 days, 1 WNV)

West Nile in Buena Vista city

CDC ArboNET lists no human West Nile cases for Buena Vista city 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.