British Columbia (Vancouver)
September
Weather in British Columbia for September 2027
Your guide to British Columbia weather in September - trends and predictions
In general, the average temperature in British Columbia at the beginning of September is 19.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.5 °C by the end of September.
British Columbia experiences moderate rainfall in September, with an average of 7 rainy days and a total precipitation of 99 mm.
Is September a good time to visit British Columbia? check out the best time to travel to British Columbia page.
✨ Is September a good time to visit British Columbia? – Ask the AI Weatherman
Temperatures
Rain 🌧️
More
23
Dry days
7
Rainy days
0
Snow days
17°/13°
Temperatures
15 km/h
Avg max wind
82 %
Avg humidity
British Columbia Weather September
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What’s the Weather Like in British Columbia This September?
Discover the average temperatures and weather trends across British Columbia’s cities this September.
Temperatures trend during September in British Columbia
See the weather trend as well as the moving average line
September weather in British Columbia day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Sunny | 21° /14° | 0.1 mm | 5 | |
| 2 Sept. |  Patchy rain possible | 21° /15° | 1.2 mm | 4 | |
| 3 Sept. | Light rain shower | 19° /14° | 0.9 mm | 4 | |
| 4 Sept. |  Overcast | 19° /13° | 0 mm | 4 | |
| 5 Sept. | Sunny | 21° /14° | 0 mm | 5 | |
| 6 Sept. | Sunny | 20° /14° | 0 mm | 5 | |
| 7 Sept. |  Light rain | 19° /14° | 5.9 mm | 5 | |
| 8 Sept. | Sunny | 18° /13° | 0 mm | 5 | |
| 9 Sept. |  Mist | 18° /14° | 0 mm | 4 | |
| 10 Sept. | Overcast | 19° /14° | 0 mm | 5 | |
| 11 Sept. | Patchy rain possible | 16° /13° | 0.4 mm | 3 | |
| 12 Sept. | Overcast | 16° /12° | 0 mm | 4 | |
| 13 Sept. | Fog | 16° /13° | 0.2 mm | 3 | |
| 14 Sept. | Patchy rain possible | 18° /13° | 2.1 mm | 4 | |
| 15 Sept. | Patchy rain possible | 17° /12° | 0.1 mm | 4 | |
| 16 Sept. | Sunny | 19° /13° | 0 mm | 4.9 | |
| 17 Sept. | Overcast | 18° /14° | 0 mm | 4 | |
| 18 Sept. | Patchy rain possible | 17° /13° | 0.2 mm | 4 | |
| 19 Sept. | Light rain | 16° /12° | 0.7 mm | 4 | |
| 20 Sept. | Patchy rain possible | 16° /12° | 0.9 mm | 4 | |
| 21 Sept. |  Moderate rain | 16° /11° | 12.6 mm | 3 | |
| 22 Sept. | Light rain | 17° /12° | 3.9 mm | 4 | |
| 23 Sept. | Light rain shower | 17° /13° | 2.4 mm | 4 | |
| 24 Sept. | Light rain | 17° /13° | 4.3 mm | 4 | |
| 25 Sept. |  Moderate or heavy rain with thunder | 15° /12° | 16.3 mm | 3 | |
| 26 Sept. | Moderate rain | 14° /11° | 10.3 mm | 3 | |
| 27 Sept. | Light rain | 15° /11° | 7.3 mm | 3 | |
| 28 Sept. | Light rain | 14° /11° | 6.5 mm | 3 | |
| 29 Sept. | Moderate rain | 13° /11° | 18.8 mm | 3 | |
| 30 Sept. | Light rain | 14° /9° | 3.9 mm | 3 | |
| Next | |||||
Important Notice
Our weather forecast for British Columbia 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 British Columbia forecast closer to your planned date for the most up-to-date weather information.
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British Columbia in September - FAQ
What are the expected maximum and minimum temperatures in British Columbia during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in British Columbia during September?
Moderate rainfall is anticipated in British Columbia during September, with a total of 99 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in British Columbia during September?
The average wind speed in British Columbia during September is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in British Columbia
Explore the daily rainfall trends and prepare for British Columbias September weather 💧
Typically, British Columbia has 7 rainy days in September with a total of 99 mm of rainfall.
UV exposure in British Columbia during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
Provinces in British Columbia
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Capital Regional DistrictCariboo Regional DistrictColumbia-Shuswap Regional DistrictComox Valley Regional DistrictCowichan Valley Regional DistrictFraser Valley Regional DistrictMetro Vancouver Regional DistrictPeace River Regional DistrictRegional District of Alberni-ClayoquotRegional District of Central OkanaganRegional District of East KootenayRegional District of Fraser-Fort GeorgeRegional District of Kitimat-StikineRegional District of NanaimoRegional District of North OkanaganRegional District of Okanagan-SimilkameenSkeena-Queen Charlotte Regional DistrictSquamish-Lillooet Regional DistrictStrathcona Regional DistrictThompson-Nicola Regional District
Top locations in British Columbia
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