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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Port Heiden, AK
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September
Average Temperature
High
11°
Feels 9
Low
7°
Feels 4
Average Precipitation
18 Days
Rain amount
90.8mm
Snow amount
0.1cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
15°
3
18°
4
15°
5
15°
6
13°
7
14°
8
11°
9
11°
10
11°
11
12°
12
11°
13
10°
14
10°
15
10°
16
11°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
15°
Feels 15
Wind
24 km/h W
Gust
36 km/h
Humidity
88%
P.O.P
80%
Rain
~1 mm
Night
12°
Feels 11
Wind
10 km/h S
Gust
15 km/h
Humidity
96%
P.O.P
30%
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.