Mosquito season in Lampasas County, TX: when it starts and ends
Mosquito months in Lampasas County
In a normal year mosquito season in Lampasas County, TX starts around March 6 and ends around November 26, about 38 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Lampasas County, and when
- Start tipping out standing water weekly by February 20.
- Book any yard treatment for early March, ahead of the August peak.
- Repellent can go away after November 26.
- No West Nile cases since 2016, so bites in Lampasas County are a nuisance; check window screens.
Lampasas County against the rest of TX
Lampasas County has the 131st longest season of 254 TX counties, at 265 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 65.8°F.
- Cass County: March 5 to November 25 (265 days, 2 WNV)
- Delta County: March 6 to November 26 (265 days, 0 WNV)
- Leon County: March 6 to November 26 (265 days, 0 WNV)
- Rains County: March 6 to November 26 (265 days, 1 WNV)
West Nile in Lampasas County
CDC ArboNET lists no human West Nile cases for Lampasas County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 6 of those years.
See how the dates are worked out, and when mosquitoes go away for the winter.