Mosquito season in Hunt County, TX: when it starts and ends
Mosquito months in Hunt County
In a normal year mosquito season in Hunt County, TX starts around March 4 and ends around November 28, about 38 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Hunt County, and when
- Start tipping out standing water weekly by February 18.
- Book any yard treatment for early March, ahead of the August peak.
- Repellent can go away after November 28.
- 13 West Nile cases since 2016: you should wear EPA-registered repellent at dusk May to September, and check TX spray notices.
Hunt County against the rest of TX
Hunt County has the 116th longest season of 254 TX counties, at 269 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 65.9°F.
- Upton County: March 1 to November 25 (269 days, 0 WNV)
- Fisher County: March 4 to November 28 (269 days, 0 WNV)
- Burnet County: March 2 to November 25 (268 days, 1 WNV)
- Kaufman County: March 4 to November 27 (268 days, 9 WNV)
West Nile in Hunt County
From 1999 to 2025, CDC ArboNET counted 39 human West Nile cases in Hunt County (28 neuroinvasive) across 13 years. The worst was 2012 with 15; the latest was 2025.
Background: reading the West Nile counts; how the dates are worked out.