Mosquito season in Hampton city, VA: when it starts and ends
Mosquito months in Hampton city
In a normal year mosquito season in Hampton city, VA starts around March 17 and ends around November 22, about 36 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Hampton city, and when
- Start tipping out standing water weekly by March 3.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 22.
- 3 West Nile cases since 2016 (last 2025): you should use repellent at dusk June to September, more so if over 60.
Hampton city against the rest of VA
Hampton city has the 4th longest season of 133 VA counties, at 250 days against 257 in Norfolk city and 172 in Highland County. Its mean temperature is 60.3°F.
- Portsmouth city: March 15 to November 25 (255 days, 0 WNV)
- Chesapeake city: March 17 to November 22 (250 days, 4 WNV)
- Virginia Beach city: March 18 to November 23 (250 days, 3 WNV)
- Poquoson city: March 18 to November 20 (247 days, 0 WNV)
West Nile in Hampton city
From 1999 to 2025, CDC ArboNET counted 4 human West Nile cases in Hampton city (4 neuroinvasive) across 4 years. The worst was 2025 with 1; the latest was 2025.
See how the dates are worked out, and when the season starts across the US.