Mosquito season in Davidson County, NC: when it starts and ends
Mosquito months in Davidson County
In a normal year mosquito season in Davidson County, NC starts around March 30 and ends around November 5, about 31 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Davidson County, 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 5.
- 1 West Nile case since 2016 (last 2023): you should use repellent at dusk June to September, more so if over 60.
Davidson County against the rest of NC
Davidson County has the 77th longest season of 100 NC counties, at 220 days against 292 in Carteret County and 176 in Ashe County. Its mean temperature is 59.1°F.
- Franklin County: March 29 to November 6 (222 days, 0 WNV)
- Rockingham County: March 30 to November 6 (221 days, 0 WNV)
- Graham County: March 31 to November 3 (217 days, 0 WNV)
- Vance County: April 1 to November 4 (217 days, 0 WNV)
West Nile in Davidson County
From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Davidson County (1 neuroinvasive) across 1 year. The worst was 2023 with 1; the latest was 2023.
See how the dates are worked out, and when the season starts across the US.