Mosquito season in Miller County, GA: when it starts and ends

Mosquito months in Miller County

In a normal year mosquito season in Miller County, GA starts around February 17 and ends around January 7, about 46 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 Miller County, and when

• Start tipping out standing water weekly by February 3.
• Book any yard treatment for mid February, ahead of the July peak.
• Repellent can go away after January 7.
• 2 West Nile cases since 2016 (last 2018): you should use repellent at dusk May to September, more so if over 60.

Miller County against the rest of GA

Miller County has the 13th longest season of 159 GA counties, at 324 days against 347 in Glynn County and 199 in Union County. Its mean temperature is 66.6°F.

• Brooks County: February 23 to January 14 (325 days, 0 WNV)
• Ben Hill County: February 13 to January 3 (324 days, 2 WNV)
• Irwin County: February 13 to January 1 (322 days, 0 WNV)
• Thomas County: February 25 to January 13 (322 days, 0 WNV)

West Nile in Miller County

From 1999 to 2025, CDC ArboNET counted 5 human West Nile cases in Miller County (3 neuroinvasive) across 4 years. The worst was 2007 with 2; the latest was 2018.

See how the dates are worked out, and when the season starts across the US.