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

Mosquito months in Jim Hogg County

In a normal year mosquito season in Jim Hogg County, TX starts around January 15 and ends around December 30, about 50 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 Jim Hogg County, and when

• Start tipping out standing water weekly by January 1.
• Book any yard treatment for mid January, ahead of the August peak.
• Repellent can go away after December 30.
• 1 West Nile case since 2016 (last 2024): you should use repellent at dusk April to October, more so if over 60.

Jim Hogg County against the rest of TX

Jim Hogg County has the 12th longest season of 254 TX counties, at 349 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 73.6°F.

• Brazoria County: January 19 to January 7 (353 days, 11 WNV)
• Starr County: January 12 to December 29 (351 days, 0 WNV)
• Kleberg County: January 14 to December 28 (348 days, 0 WNV)
• Victoria County: January 20 to January 1 (346 days, 1 WNV)

West Nile in Jim Hogg County

From 1999 to 2025, CDC ArboNET counted 1 human West Nile case in Jim Hogg County (1 neuroinvasive) across 1 year. The worst was 2024 with 1; the latest was 2024.

See how the dates are worked out, and where mosquitoes never stop.