Mosquito season in Kinney County, TX: when it starts and ends

Mosquito months in Kinney County

In a normal year mosquito season in Kinney County, TX starts around February 16 and ends around December 6, about 42 weeks.

1. Jan
2. Feb
3. Mar
4. Apr
5. May
6. Jun
7. Jul
8. Aug
9. Sep
10. Oct
11. Nov
12. Dec

What to do in Kinney County, and when

• Start tipping out standing water weekly by February 2.
• Book any yard treatment for mid February, ahead of the August peak.
• Repellent can go away after December 6.
• No West Nile cases since 2016, so bites in Kinney County are a nuisance; check window screens.

Kinney County against the rest of TX

Kinney County has the 67th longest season of 254 TX counties, at 293 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 69°F.

• DeWitt County: February 15 to December 9 (297 days, 0 WNV)
• Dallas County: February 18 to December 12 (297 days, 219 WNV)
• Caldwell County: February 17 to December 6 (292 days, 1 WNV)
• San Jacinto County: February 17 to December 4 (290 days, 0 WNV)

West Nile in Kinney County

CDC ArboNET lists no human West Nile cases for Kinney County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 1 of those years.

More: how the dates are worked out · when mosquitoes go away for the winter.