Burnaby
September
Weather in Burnaby for September 2025
Your guide to Burnaby weather in September - trends and predictions
In general, the average temperature in Burnaby at the beginning of September is 23.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.1 °C by the end of September.
The climate of Burnaby 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
19°/10°
Temperatures
10 km/h
Avg max wind
74 %
Avg humidity
Burnaby in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2 26° | 3  19° | 4  22° | 5  24° | 6  23° | 7 24° |
| 8 23° | 9 21° | 10 21° | 11 18° | 12 17° | 13 17° | 14  20° |
| 15 21° | 16 21° | 17 16° | 18  16° | 19 13° | 20 16° | 21 19° |
| 22 18° | 23 17° | 24 20° | 25  17° | 26 13° | 27 14° | 28 13° |
| 29 14° | 30 15° |
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Temperatures trend during September in Burnaby
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 | 28° /13° | 0 mm | 7 | |
| 2 Sept. | Sunny | 26° /13° | 0 mm | 7 | |
| 3 Sept. | Light rain shower | 19° /12° | 0.5 mm | 4 | |
| 4 Sept. | Mist | 22° /12° | 0 mm | 6 | |
| 5 Sept. | Overcast | 24° /13° | 0 mm | 6 | |
| 6 Sept. | Partly cloudy | 23° /12° | 0 mm | 6 | |
| 7 Sept. | Partly cloudy | 24° /13° | 0 mm | 7 | |
| 8 Sept. | Partly cloudy | 23° /12° | 0 mm | 6 | |
| 9 Sept. | Partly cloudy | 21° /11° | 0.1 mm | 6 | |
| 10 Sept. | Overcast | 21° /12° | 0 mm | 5 | |
| 11 Sept. | Patchy rain possible | 18° /11° | 1.2 mm | 5 | |
| 12 Sept. | Overcast | 17° /10° | 0 mm | 4 | |
| 13 Sept. | Mist | 17° /12° | 0.7 mm | 4 | |
| 14 Sept. | Cloudy | 20° /10° | 3.2 mm | 5 | |
| 15 Sept. | Partly cloudy | 21° /10° | 0.3 mm | 5 | |
| 16 Sept. | Overcast | 21° /9° | 0 mm | 6 | |
| 17 Sept. | Overcast | 16° /10° | 0 mm | 4 | |
| 18 Sept. | Light drizzle | 16° /11° | 0.8 mm | 4 | |
| 19 Sept. | Light rain | 13° /9° | 3.4 mm | 3 | |
| 20 Sept. | Mist | 16° /9° | 0.2 mm | 4 | |
| 21 Sept. | Overcast | 19° /7° | 0 mm | 5 | |
| 22 Sept. | Sunny | 18° /10° | 7.6 mm | 5 | |
| 23 Sept. | Light rain shower | 17° /11° | 7.5 mm | 4 | |
| 24 Sept. | Light drizzle | 20° /11° | 5.6 mm | 5 | |
| 25 Sept. | Moderate or heavy rain with thunder | 17° /11° | 66.5 mm | 4 | |
| 26 Sept. | Moderate or heavy rain with thunder | 13° /10° | 35.4 mm | 3 | |
| 27 Sept. | Patchy rain possible | 14° /9° | 10.4 mm | 4 | |
| 28 Sept. | Light rain shower | 13° /7° | 8.7 mm | 3 | |
| 29 Sept. | Patchy rain possible | 14° /6° | 0 mm | 4 | |
| 30 Sept. | Partly cloudy | 15° /5° | 0 mm | 4 | |
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Important Notice
Our weather forecast for Burnaby 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 Burnaby forecast closer to your planned date for the most up-to-date weather information.
Burnaby in September - FAQ
What are the expected maximum and minimum temperatures in Burnaby during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Burnaby during September?
Significant rainfall exceeding 149.4 mm is expected in Burnaby during September, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Burnaby during September?
The average wind speed in Burnaby during September is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Burnaby
Explore the daily rainfall trends and prepare for Burnabys September weather 💧
UV exposure in Burnaby during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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