Mosquito season in Hendry County, FL: when it starts and ends
Mosquito months in Hendry County
In a normal year mosquito season in Hendry County, FL starts around January 20 and ends around January 14, about 51 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Hendry County, and when
- Start tipping out standing water weekly by January 6.
- Book any yard treatment for mid January, ahead of the August peak.
- Repellent can go away after January 14.
- No West Nile cases since 2016, so bites in Hendry County are a nuisance; check window screens.
Hendry County against the rest of FL
Hendry County has the 23rd longest season of 67 FL counties, at 359 days against 365 in Broward County and 281 in Gilchrist County. Its mean temperature is 74.2°F.
- Brevard County: January 15 to January 10 (360 days, 2 WNV)
- Sarasota County: January 15 to January 9 (359 days, 2 WNV)
- Duval County: January 22 to January 14 (357 days, 20 WNV)
- Putnam County: January 21 to January 12 (356 days, 2 WNV)
West Nile in Hendry County
CDC ArboNET lists no human West Nile cases for Hendry County from 1999 to 2025, though virus turned up in birds, mosquitoes or horses in 8 of those years.
More: how the dates are worked out · where mosquitoes never stop.