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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Port Alberni, BC
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
21°
Feels 21
Low
10°
Feels 10
Average Precipitation
8 Days
Rain amount
38.5mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
23°
21
21°
22
19°
23
16°
24
14°
25
15°
26
15°
27
15°
28
15°
29
16°
30
15°
Forecast
Sunday, September 20, 2026
Day
23°
Feels 25
Wind
4 km/h NW
Gust
6 km/h
Humidity
50%
P.O.P
20%
Night
10°
Feels 9
Wind
11 km/h S
Gust
6 km/h
Humidity
100%
P.O.P
30%
Historical Averages
Sep 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.