Nanaimo in september: average Weather, Temperature and Climate
Weather in Nanaimo in september 2025
The weather in Nanaimo in the month of september comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Clear/Sunny
34% of time
24%
20%
9%
Weather at 12pm
63°F
Clear/Sunny
41% of time
29%
18%
9%
Weather at 6pm
56°F
Clear/Sunny
45% of time
24%
17%
8%
Weather at 3am
56°F
37%
20%
19%
12%
Evolution of daily average temperature and precipitation in Nanaimo in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Nanaimo in september.
The climate of Nanaimo in september is good
The climate in september in Nanaimo is relatively dry (with 6.9in of precipitation over 9 days). The situation is deteriorating compared to the previous month since in august there is an average of 2.9in of precipitation over 3 days.
The climate quite enjoyable in this city this month. The thermometer averaged maximum of 65°F. On average, the recorded minimum temperature is 56°F. Thus, the mean temperature average in september in Nanaimo is 59°F. Note that these seasonal averages are in contrast with those observed in Nanaimo in the month of september with a maximum record of 83°F in 2017 and a minimum record of 41°F in 2009. You can expect to have about 12 days with temperatures up to 65°F, or 40% of the month.
Day length in Nanaimo in september is 12:35. The sun rises at 05:53 and sets at 18:28.
With a good weather, the month of september is advisable to go there in Canada.
Seasonal average climate and temperature of Nanaimo in september
Check below seasonal norms These datas are set from the weather statements of the past years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 65°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 83°F (2017) | ||||
| Lowest record temperature | 41°F (2009) | ||||
| Number of days at +65°F | 12 day(s) (40%) | ||||
| Sea temperature | |||||
| Average sea temperature | 53°F | ||||
| Lowest sea temperature | 51°F | ||||
| Highest sea temperature | 55°F | ||||
| Wind | |||||
| Wind speed | 9km/h | ||||
| Wind temperature | 56°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.9in | ||||
| Number of days with rainfall | 9 day(s) (30%) | ||||
| Record daily rainfall | 3.7in (2011) | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.86km | ||||
| Cloud cover | 37% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:53 | ||||
| Time of sunset | 18:28 | ||||
| Length of day | 12:35 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Nanaimo in september 2024:
61°F to 70°F
61°F to 67°F
58°F to 63°F
59°F to 67°F
63°F to 72°F
63°F to 70°F
63°F to 72°F
61°F to 67°F
58°F to 63°F
59°F to 63°F
56°F to 59°F
54°F to 61°F
58°F to 61°F
58°F to 63°F
54°F to 61°F
56°F to 61°F
54°F to 58°F
58°F to 59°F
54°F to 56°F
52°F to 59°F
50°F to 58°F
52°F to 58°F
58°F to 61°F
59°F to 65°F
59°F to 61°F
52°F to 56°F
56°F to 61°F
52°F to 58°F
50°F to 54°F
45°F to 54°F
Map: other cities in Canada in september
Cities near Nanaimo:
| Vancouver in september | good weather |
| Victoria in september | good weather |
| Courtenay in september | good weather |
| Whistler in september | tolerable weather |
| Campbell River in september | good weather |
| Tofino in september | good weather |
| Kamloops in september | tolerable weather |
| Penticton in september | tolerable weather |
| Kelowna in september | good weather |
| Williams Lake in september | tolerable weather |
| Salmon Arm in september | good weather |
| Quesnel in september | tolerable weather |
Click over cities on the map for information about the weather in september.
Nanaimo
perfect weather
good
tolerable
bad
very bad
Weather data for Nanaimo in september:
Weather data for Nanaimo for september are derived from an average of the weather forecast since 2009 in Nanaimo. There is a margin of error and these forecasts are to be considered as general information only. The weather in Nanaimo can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Nanaimo.