West Kelowna
September
Weather in West Kelowna for September 2025
Your guide to West Kelowna weather in September - trends and predictions
In general, the average temperature in West Kelowna at the beginning of September is 24.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16 °C by the end of September.
West Kelowna sees moderate rainfall in September, averaging 7 rainy days.
- New! Chat with our AI weatherman - it’s amazing and free.
23
Dry days
7
Rainy days
0
Snow days
21°/6°
Temperatures
10 km/h
Avg max wind
57 %
Avg humidity
West Kelowna in September average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3  22° | 4  21° | 5 24° | 6 26° | 7 24° |
| 8 25° | 9 27° | 10 26° | 11 19° | 12 20° | 13 18° | 14 21° |
| 15 21° | 16  26° | 17 23° | 18 21° | 19 17° | 20  16° | 21  21° |
| 22 19° | 23 22° | 24 22° | 25 20° | 26  14° | 27 15° | 28  14° |
| 29 12° | 30 15° |
You can click on date
Access West Kelowna weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during September in West Kelowna
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. | Cloudy | 27° /13° | 0 mm | 7 | |
| 2 Sept. | Sunny | 27° /11° | 0.3 mm | 7 | |
| 3 Sept. | Overcast | 22° /11° | 0 mm | 6 | |
| 4 Sept. | Patchy rain possible | 21° /11° | 0.3 mm | 6 | |
| 5 Sept. | Cloudy | 24° /11° | 0 mm | 6 | |
| 6 Sept. | Sunny | 26° /11° | 0 mm | 7 | |
| 7 Sept. | Sunny | 24° /11° | 0 mm | 7 | |
| 8 Sept. | Sunny | 25° /13° | 0 mm | 7 | |
| 9 Sept. | Sunny | 27° /11° | 0 mm | 7 | |
| 10 Sept. | Sunny | 26° /11° | 0 mm | 6 | |
| 11 Sept. | Overcast | 19° /8° | 1.1 mm | 4 | |
| 12 Sept. | Overcast | 20° /7° | 0 mm | 5 | |
| 13 Sept. | Cloudy | 18° /8° | 0 mm | 5 | |
| 14 Sept. | Sunny | 21° /8° | 0.4 mm | 5 | |
| 15 Sept. | Sunny | 21° /8° | 0.2 mm | 5 | |
| 16 Sept. | Partly cloudy | 26° /10° | 0 mm | 7 | |
| 17 Sept. | Partly cloudy | 23° /8° | 0 mm | 6 | |
| 18 Sept. | Patchy rain possible | 21° /4° | 0.1 mm | 5 | |
| 19 Sept. | Overcast | 17° /5° | 0.5 mm | 4 | |
| 20 Sept. | Light drizzle | 16° /2° | 5.3 mm | 4 | |
| 21 Sept. | Mist | 21° /3° | 0 mm | 5 | |
| 22 Sept. | Sunny | 19° /9° | 2 mm | 5 | |
| 23 Sept. | Patchy rain possible | 22° /7° | 0 mm | 5 | |
| 24 Sept. | Patchy rain possible | 22° /7° | 0.1 mm | 5 | |
| 25 Sept. | Light drizzle | 20° /8° | 2 mm | 5 | |
| 26 Sept. | Thundery outbreaks possible | 14° /4° | 1.8 mm | 3 | |
| 27 Sept. | Light rain shower | 15° /5° | 3.6 mm | 4 | |
| 28 Sept. | Patchy light rain with thunder | 14° /2° | 3.1 mm | 4 | |
| 29 Sept. | Patchy rain possible | 12° /1° | 0 mm | 3 | |
| 30 Sept. | Patchy rain possible | 15° /0° | 0 mm | 4 | |
| Next | |||||
Important Notice
Our weather forecast for West Kelowna 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 West Kelowna forecast closer to your planned date for the most up-to-date weather information.
West Kelowna in September - FAQ
What are the expected maximum and minimum temperatures in West Kelowna during September?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 6°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in West Kelowna during September?
In September, West Kelowna can expect light to moderate rainfall, totaling 30.6 mm across approximately 7 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in West Kelowna during September?
The average wind speed in West Kelowna during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in West Kelowna
Explore the daily rainfall trends and prepare for West Kelownas September weather 💧
UV exposure in West Kelowna during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Quick links
You are here
Where is West Kelowna?Get accurate weather forecasts for West Kelowna, located at latitude 49.863 and longitude -119.583. Stay updated with localized weather information tailored for West Kelowna.
Found a mistake?
We appreciate your attention to details. Tell us here.