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

Mosquito months in Danville city

In a normal year mosquito season in Danville city, VA starts around March 30 and ends around November 6, about 32 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 Danville city, and when

• Start tipping out standing water weekly by March 16.
• Book any yard treatment for late March, ahead of the July peak.
• Repellent can go away after November 6.
• No West Nile cases since 2016, so bites in Danville city are a nuisance; check window screens.

Danville city against the rest of VA

Danville city has the 60th longest season of 133 VA counties, at 221 days against 257 in Norfolk city and 172 in Highland County. Its mean temperature is 58.4°F.

• Nottoway County: March 30 to November 7 (222 days, 0 WNV)
• Charlottesville city: March 29 to November 6 (221 days, 0 WNV)
• Orange County: March 30 to November 5 (220 days, 0 WNV)
• Caroline County: March 31 to November 6 (220 days, 0 WNV)

West Nile in Danville city

CDC ArboNET lists no human West Nile cases for Danville city from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 2 of those years.

Background: when the season starts across the US; how the dates are worked out.