Whistler Weather in September
What's the weather like in Whistler (British Columbia) in September 2024?
The climate in Whistler during September can be summarized as cool and a little damp.
September is in the fall / autumn in Whistler and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a cool 13°C (56°F), whilst at night 4°C (39°F) is normal.
| Daytime temperature | 13.2°C 55.7°F |
|---|---|
| Nightly temperature | 3.9°C 38.9°F |
| Average temperature | 8.5°C 47.3°F |
| Daily sunshine | 6.2 hrs |
| Avg rainfall | 90 mm 3.5 ins |
| Rainy days | 11 days |
| Sea temperature | 12°C 53.6°F |
| Humidity | 76% |
| Windspeed | 10.1kph 6 mph |
On average September is the 3rd driest month of the year in Whistler with around 90mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
September temperatures in Whistler
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Whistler in September 2024.
Other monthly averages
Best places to visit in September
Whistler weather stats
| Hottest month: | August | 16.8°C 62.2°F |
|---|---|---|
| Driest month: | July | 66mm 2.6ins |
| Sunniest month: | July | 9hrs |
| Coldest month: | January | -2.1°C 28.2°F |
| Wettest month: | December | 216mm 8.5ins |
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