Mosquito season in Southeast Fairbanks Census Area, AK: when it starts and ends

Mosquito months in Southeast Fairbanks Census Area

In a normal year mosquito season in Southeast Fairbanks Census Area, AK starts around May 29 and ends around August 22, about 12 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 Southeast Fairbanks Census Area, and when

• Start tipping out standing water weekly by May 15.
• Book any yard treatment for late May, ahead of the July peak.
• Repellent can go away after August 22.
• No West Nile cases since 2016, so bites in Southeast Fairbanks Census Area are a nuisance; check window screens.

Southeast Fairbanks Census Area against the rest of AK

Southeast Fairbanks Census Area has the 18th longest season of 26 AK counties, at 85 days against 142 in Ketchikan Gateway Borough and 48 in Nome Census Area. Its mean temperature is 23.4°F.

• Matanuska-Susitna Borough: June 2 to August 28 (86 days, 0 WNV)
• Bethel Census Area: June 5 to August 31 (86 days, 0 WNV)
• Kodiak Island Borough: June 16 to September 9 (84 days, 0 WNV)
• Anchorage Municipality: June 7 to August 28 (82 days, 1 WNV)

West Nile in Southeast Fairbanks Census Area

CDC ArboNET lists no human West Nile cases for Southeast Fairbanks Census Area from 1999 to 2025.

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