Regional District of Nanaimo
September
Weather in Regional District of Nanaimo for September 2025
Your guide to Regional District of Nanaimo weather in September - trends and predictions
In general, the average temperature in Regional District of Nanaimo at the beginning of September is 21.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.4 °C by the end of September.
Regional District of Nanaimo sees moderate rainfall in September, averaging 10 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
20
Dry days
10
Rainy days
0
Snow days
18°/10°
Temperatures
10 km/h
Avg max wind
76 %
Avg humidity
Regional District of Nanaimo in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  25° | 2 23° | 3  16° | 4  20° | 5 21° | 6 21° | 7 22° |
| 8 19° | 9 18° | 10  19° | 11 17° | 12  16° | 13 16° | 14 19° |
| 15 20° | 16  19° | 17 18° | 18  17° | 19 14° | 20 16° | 21 18° |
| 22 19° | 23 17° | 24 15° | 25 16° | 26 14° | 27 15° | 28 14° |
| 29 14° | 30 13° |
You can click on date
Access Regional District of Nanaimo weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in Regional District of Nanaimo
See the weather trend as well as the moving average line
September weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 25° /15° | 0 mm | 7 | |
| 2 Sept. | Sunny | 23° /15° | 0 mm | 6 | |
| 3 Sept. | Patchy rain possible | 16° /12° | 0.2 mm | 4 | |
| 4 Sept. | Mist | 20° /11° | 0 mm | 5 | |
| 5 Sept. | Mist | 21° /14° | 0 mm | 6 | |
| 6 Sept. | Mist | 21° /13° | 0 mm | 5 | |
| 7 Sept. | Mist | 22° /14° | 0 mm | 6 | |
| 8 Sept. | Mist | 19° /13° | 0 mm | 5 | |
| 9 Sept. | Mist | 18° /12° | 0 mm | 4 | |
| 10 Sept. | Cloudy | 19° /13° | 0 mm | 5 | |
| 11 Sept. | Mist | 17° /11° | 0.9 mm | 4 | |
| 12 Sept. | Light rain | 16° /11° | 1.3 mm | 4 | |
| 13 Sept. | Fog | 16° /11° | 0.2 mm | 4 | |
| 14 Sept. | Mist | 19° /10° | 2.1 mm | 5 | |
| 15 Sept. | Sunny | 20° /12° | 0 mm | 5 | |
| 16 Sept. | Overcast | 19° /11° | 0 mm | 5 | |
| 17 Sept. | Cloudy | 18° /12° | 5.1 mm | 4 | |
| 18 Sept. | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 19 Sept. | Overcast | 14° /11° | 0 mm | 4 | |
| 20 Sept. | Partly cloudy | 16° /9° | 1.4 mm | 5 | |
| 21 Sept. | Cloudy | 18° /10° | 0 mm | 5 | |
| 22 Sept. | Sunny | 19° /11° | 0 mm | 5 | |
| 23 Sept. | Light drizzle | 17° /12° | 0.6 mm | 4 | |
| 24 Sept. | Light rain | 15° /11° | 13 mm | 4 | |
| 25 Sept. | Light rain shower | 16° /11° | 15.6 mm | 4 | |
| 26 Sept. | Light rain shower | 14° /10° | 8 mm | 3 | |
| 27 Sept. | Light rain | 15° /10° | 12.4 mm | 4 | |
| 28 Sept. | Patchy rain possible | 14° /8° | 1.5 mm | 3 | |
| 29 Sept. | Cloudy | 14° /7° | 0 mm | 4 | |
| 30 Sept. | Partly cloudy | 13° /8° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for Regional District of Nanaimo in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Regional District of Nanaimo forecast closer to your planned date for the most up-to-date weather information.
Regional District of Nanaimo in September - FAQ
What are the expected maximum and minimum temperatures in Regional District of Nanaimo during September?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Regional District of Nanaimo during September?
Moderate rainfall is anticipated in Regional District of Nanaimo during September, with a total of 95 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Regional District of Nanaimo during September?
The average wind speed in Regional District of Nanaimo during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Regional District of Nanaimo
Explore the daily rainfall trends and prepare for Regional District of Nanaimos September weather 💧
UV exposure in Regional District of Nanaimo during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Top locations in Regional District of Nanaimo
Select a location for an accurate weather forecast
More Locations Quick links
You are here
Where is Regional District of Nanaimo?Get accurate weather forecasts for Regional District of Nanaimo, located at latitude 49.166 and longitude -123.94. Stay updated with localized weather information tailored for Regional District of Nanaimo.
Found a mistake?
We appreciate your attention to details. Tell us here.