September · Canada
Best time to visit Whistler in September Weather, crowds & prices
Weather in Whistler in September
Average temperature 10°C, 77 mm of rain, about 11 days with 6+ hours of sunshine and 80% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
1.6/10
Ranked #11 of 12 months
- Avg temp
- 10°C
- Rainfall
- 77 mm
- Humidity
- 80%
- Days with 6h+ sun
- 11
- Crowd Density
- Quiet / Uncrowded
- Average Expenses
- $ · Budget Friendly ($)
September in Whistler scores 1.6/10 for snow and ski travel - ranked #11 of 12. Expect around 10°C, 77 mm of rain, and roughly 11 days with 6+ hours of sunshine this month.
Peak-to-peak alpine village of ski and bike - best timed for December-March for snow, July-September for alpine.
September in Whistler: expect compromises
September averages 10°C (50°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 77 mm, so plan one flexible day in three; you still get about 11 days with 6+ hours of sunshine and 12.4 hours of daylight.
It scores 1.6/10 here, 11th of 12 months, against 9.7/10 in the destination's best month.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
Plan for low-season pricing, with crowds are light for this destination.
Flexible dates? April scores 8.1 points higher here — enough to change the trip.
Frequently asked
- What is the weather like in Whistler in September?
- In September, Whistler averages 10°C, 77 mm of rain, and about 11 days with 6+ hours of sunshine. Its climate-comfort score is 1.6/10.
- Is September a good time to visit Whistler?
- September earns a 1.6/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Whistler in September?
- Expect about 77 mm of rain in September. Average humidity is 80% and there are about 11 days with 6+ hours of sunshine.
Curated in Whistler
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Things to do in Whistler
Whistler, Canada. Live activities and tours from GetYourGuide, matched to this destination.