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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Nanaimo Airport, BC
Content continues below
September
Average Temperature
High
20°
Feels 20
Low
10°
Feels 9
Average Precipitation
11 Days
Rain amount
56.9mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
18°
3
17°
4
19°
5
20°
6
23°
7
20°
8
20°
9
22°
10
20°
11
20°
12
18°
13
18°
14
18°
15
18°
16
19°
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Wednesday, September 2, 2026
Day
18°
Feels 20
Wind
26 km/h SE
Gust
42 km/h
Humidity
68%
P.O.P
90%
Rain
~10 mm
Night
12°
Feels 10
Wind
28 km/h SE
Gust
42 km/h
Humidity
100%
P.O.P
80%
Rain
1-3 mm
Historical Averages
Sep 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.