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7 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Nanaimo, BC
Exceptional El Niño dominates this fall
Content continues below
September
Average Temperature
High
18°
Feels 18
Low
11°
Feels 9
Average Precipitation
10 Days
Rain amount
42.6mm
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
19°
16
21°
17
22°
18
19°
19
19°
20
20°
21
19°
22
18°
23
17°
24
17°
25
18°
26
18°
27
18°
28
17°
29
17°
30
Forecast
Tuesday, September 15, 2026
Day
19°
Feels 20
Wind
17 km/h NW
Gust
26 km/h
Humidity
60%
P.O.P
40%
Rain
<1 mm
Night
13°
Feels 11
Wind
18 km/h NW
Gust
27 km/h
Humidity
88%
P.O.P
10%
Historical Averages
Sep 15
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.