Mosquito season in Suffolk city, VA: when it starts and ends
Mosquito months in Suffolk city
In a normal year mosquito season in Suffolk city, VA starts around March 18 and ends around November 17, about 35 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Suffolk city, and when
- Start tipping out standing water weekly by March 4.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 17.
- No West Nile cases since 2016, so bites in Suffolk city are a nuisance; check window screens.
Suffolk city against the rest of VA
Suffolk city has the 9th longest season of 133 VA counties, at 244 days against 257 in Norfolk city and 172 in Highland County. Its mean temperature is 59.3°F.
- Hopewell city: March 18 to November 19 (246 days, 0 WNV)
- Isle of Wight County: March 18 to November 18 (245 days, 1 WNV)
- James City County: March 20 to November 19 (244 days, 0 WNV)
- Newport News city: March 20 to November 19 (244 days, 3 WNV)
West Nile in Suffolk city
CDC ArboNET lists no human West Nile cases for Suffolk city from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 22 of those years.
See how the dates are worked out, and when mosquitoes go away for the winter.