Comox Valley Regional District
September
Weather in Comox Valley Regional District for September 2025
Your guide to Comox Valley Regional District weather in September - trends and predictions
In general, the average temperature in Comox Valley Regional District at the beginning of September is 20.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.7 °C by the end of September.
The climate of Comox Valley Regional District in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
17°/11°
Temperatures
15 km/h
Avg max wind
78 %
Avg humidity
Comox Valley Regional District in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  23° | 2 22° | 3  18° | 4 19° | 5  20° | 6  20° | 7  21° |
| 8 19° | 9 19° | 10 18° | 11 18° | 12 16° | 13 16° | 14 18° |
| 15 19° | 16 17° | 17  16° | 18 16° | 19 15° | 20 15° | 21 16° |
| 22 18° | 23 15° | 24 15° | 25  15° | 26 13° | 27  14° | 28 13° |
| 29  13° | 30 13° |
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Temperatures trend during September in Comox Valley Regional District
See the weather trend as well as the moving average line
September weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. | Sunny | 23° /14° | 0 mm | 6 | |
| 2 Sept. | Sunny | 22° /13° | 0 mm | 6 | |
| 3 Sept. | Overcast | 18° /12° | 0 mm | 4 | |
| 4 Sept. | Overcast | 19° /11° | 0 mm | 5 | |
| 5 Sept. | Patchy rain possible | 20° /13° | 1 mm | 5 | |
| 6 Sept. | Cloudy | 20° /13° | 0 mm | 5 | |
| 7 Sept. | Mist | 21° /13° | 0 mm | 5 | |
| 8 Sept. | Mist | 19° /13° | 0 mm | 5 | |
| 9 Sept. | Mist | 19° /12° | 0 mm | 4 | |
| 10 Sept. | Patchy rain possible | 18° /12° | 0.2 mm | 5 | |
| 11 Sept. | Patchy rain possible | 18° /12° | 0.1 mm | 4 | |
| 12 Sept. | Mist | 16° /10° | 1.1 mm | 4 | |
| 13 Sept. | Mist | 16° /11° | 1.4 mm | 4 | |
| 14 Sept. | Sunny | 18° /11° | 6.1 mm | 5 | |
| 15 Sept. | Sunny | 19° /11° | 0.1 mm | 6 | |
| 16 Sept. | Overcast | 17° /10° | 0 mm | 5 | |
| 17 Sept. | Light drizzle | 16° /12° | 13.5 mm | 4 | |
| 18 Sept. | Overcast | 16° /10° | 1.5 mm | 5 | |
| 19 Sept. | Mist | 15° /10° | 0 mm | 4 | |
| 20 Sept. | Sunny | 15° /8° | 0 mm | 5 | |
| 21 Sept. | Sunny | 16° /10° | 0 mm | 4 | |
| 22 Sept. | Sunny | 18° /11° | 0 mm | 5 | |
| 23 Sept. | Light rain shower | 15° /12° | 1.3 mm | 4 | |
| 24 Sept. | Patchy light drizzle | 15° /11° | 9.6 mm | 4 | |
| 25 Sept. | Moderate or heavy rain with thunder | 15° /11° | 36.5 mm | 4 | |
| 26 Sept. | Light rain shower | 13° /11° | 21.5 mm | 3 | |
| 27 Sept. | Moderate rain | 14° /10° | 11 mm | 3 | |
| 28 Sept. | Light rain shower | 13° /8° | 1.8 mm | 3 | |
| 29 Sept. | Partly cloudy | 13° /6° | 0 mm | 4 | |
| 30 Sept. | Cloudy | 13° /7° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Comox Valley Regional District 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 Comox Valley Regional District forecast closer to your planned date for the most up-to-date weather information.
Comox Valley Regional District in September - FAQ
What are the expected maximum and minimum temperatures in Comox Valley Regional District during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Comox Valley Regional District during September?
Significant rainfall exceeding 138.9 mm is expected in Comox Valley Regional District during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Comox Valley Regional District during September?
The average wind speed in Comox Valley Regional District during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Comox Valley Regional District
Explore the daily rainfall trends and prepare for Comox Valley Regional Districts September weather 💧
UV exposure in Comox Valley Regional District during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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Where is Comox Valley Regional District?Get accurate weather forecasts for Comox Valley Regional District, located at latitude 49.687 and longitude -124.994. Stay updated with localized weather information tailored for Comox Valley Regional District.
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