North Cowichan
September
Weather in North Cowichan for September 2025
Your guide to North Cowichan weather in September - trends and predictions
In general, the average temperature in North Cowichan 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.
North Cowichan 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
North Cowichan 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 North Cowichan weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in North Cowichan
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 North Cowichan 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 North Cowichan forecast closer to your planned date for the most up-to-date weather information.
North Cowichan in September - FAQ
What are the expected maximum and minimum temperatures in North Cowichan 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 North Cowichan during September?
Moderate rainfall is anticipated in North Cowichan 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 North Cowichan during September?
The average wind speed in North Cowichan during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in North Cowichan
Explore the daily rainfall trends and prepare for North Cowichans September weather 💧
UV exposure in North Cowichan during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is North Cowichan?Get accurate weather forecasts for North Cowichan, located at latitude 48.841 and longitude -123.686. Stay updated with localized weather information tailored for North Cowichan.
Found a mistake?
We appreciate your attention to details. Tell us here.