Mosquito season in Refugio County, TX: when it starts and ends
Mosquito months in Refugio County
In a normal year mosquito season in Refugio County, TX starts around February 7 and ends around December 18, about 45 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Refugio County, and when
- Start tipping out standing water weekly by January 24.
- Book any yard treatment for early February, ahead of the August peak.
- Repellent can go away after December 18.
- No West Nile cases since 2016, so bites in Refugio County are a nuisance; check window screens.
Refugio County against the rest of TX
Refugio County has the 48th longest season of 254 TX counties, at 314 days against 365 in Cameron County and 191 in Lipscomb County. Its mean temperature is 71.2°F.
- Hardin County: February 5 to December 16 (314 days, 0 WNV)
- Brazos County: February 7 to December 18 (314 days, 8 WNV)
- Bexar County: February 5 to December 15 (313 days, 30 WNV)
- Goliad County: February 5 to December 15 (313 days, 0 WNV)
West Nile in Refugio County
CDC ArboNET lists no human West Nile cases for Refugio County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 1 of those years.
Background: when the season starts across the US; how the dates are worked out.