Mosquito season in Tyrrell County, NC: when it starts and ends
Mosquito months in Tyrrell County
In a normal year mosquito season in Tyrrell County, NC starts around March 14 and ends around November 28, about 37 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Tyrrell County, and when
- Start tipping out standing water weekly by February 28.
- Book any yard treatment for mid March, ahead of the July peak.
- Repellent can go away after November 28.
- No West Nile cases since 2016, so bites in Tyrrell County are a nuisance; check window screens.
Tyrrell County against the rest of NC
Tyrrell County has the 17th longest season of 100 NC counties, at 260 days against 292 in Carteret County and 176 in Ashe County. Its mean temperature is 60.9°F.
- Craven County: March 12 to November 28 (261 days, 0 WNV)
- Greene County: March 9 to November 24 (260 days, 0 WNV)
- Lenoir County: March 13 to November 26 (258 days, 1 WNV)
- Currituck County: March 14 to November 27 (258 days, 1 WNV)
West Nile in Tyrrell County
CDC ArboNET lists no human West Nile cases for Tyrrell County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 2 of those years.
More: how the dates are worked out · when the season starts across the US.