Flights to Petersburg, AK, United States

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Weather in Petersburg

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January0°C-3°C
February0°C-5°C
March3°C-3°C
April6°C0°C
May11°C4°C
June14°C8°C
July16°C10°C
August16°C10°C
September13°C7°C
October7°C3°C
November2°C-1°C
December0°C-4°C
Hottest Month
16°C
July
Coldest month
-5°C
February
Sunny days
135
days per year
Snow days
59
days per year

14 day forecast

Friday
17 Oct
80%
9°C6°C
24 Oct
89%
7°C4°C
Saturday
18 Oct
86%
6°C4°C
25 Oct
88%
6°C3°C
Sunday
19 Oct
7°C4°C
26 Oct
7°C2°C
Monday
20 Oct
88%
6°C5°C
27 Oct
88%
6°C3°C
Tuesday
21 Oct
70%
7°C4°C
28 Oct
85%
6°C1°C
Wednesday
22 Oct
72%
5°C4°C
29 Oct
83%
5°C2°C
Thursday
23 Oct
79%
7°C5°C
30 Oct
88%
5°C3°C

Cheapest month to fly to Petersburg

Explore price trends for trips to Petersburg

Annual Avg. Price805 GBP
November 2025552 GBP
December 2025464 GBP
February 2026445 GBP
June 20261051 GBP
July 20261511 GBP

Frequently asked questions

Main airports in Petersburg, Alaska
Getting from the airport to Petersburg, Alaska
Best time of year to fly to Petersburg, Alaska
Things to do in Petersburg, Alaska
When to book your flight to Petersburg, Alaska
Recommended duration of stay in Petersburg, Alaska
Top tourist attractions in Petersburg, Alaska
Safety walking at night in Petersburg, Alaska
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