Mosquito season in Attala County, MS: when it starts and ends
Mosquito months in Attala County
In a normal year mosquito season in Attala County, MS starts around March 5 and ends around November 24, about 38 weeks.
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
What to do in Attala County, and when
- Start tipping out standing water weekly by February 19.
- Book any yard treatment for early March, ahead of the July peak.
- Repellent can go away after November 24.
- 3 West Nile cases since 2016 (last 2025): you should use repellent at dusk May to September, more so if over 60.
Attala County against the rest of MS
Attala County has the 44th longest season of 82 MS counties, at 264 days against 333 in Harrison County and 221 in Tishomingo County. Its mean temperature is 62.8°F.
- Winston County: March 7 to November 27 (265 days, 0 WNV)
- Coahoma County: March 4 to November 23 (264 days, 0 WNV)
- Leake County: March 3 to November 21 (263 days, 4 WNV)
- Hinds County: March 1 to November 18 (262 days, 65 WNV)
West Nile in Attala County
From 1999 to 2025, CDC ArboNET counted 8 human West Nile cases in Attala County (6 neuroinvasive) across 7 years. The worst was 2006 with 2; the latest was 2025.
See how the dates are worked out, and when the season starts across the US.