Normal weather for Whistler in September
It's pleasantly warm in September in Whistler with an average temperature of 19°C. Temperatures this month range from a low of 14°C to a high of 24°C. At night, you can expect temperatures between 5°C and 10°C.
In September, there is an average of 70 mm of precipitation, spread over 10 days. Of the total precipitation, about 0,1 cm falls as snow in September. The wind speed is around 2 Bft, mostly coming from the Southeast.
Whistler in September |
New York | ||
|---|---|---|---|
 Average Temperature |
19°C | 27°C | |
 High Temp |
24°C | 31°C | |
| Low Temp |
14°C | 21°C | |
 Total Precipitation |
70 mm | 57 mm | |
| Rainy Days |
10 days | 9 days | |
 Total Snowfall |
0,1 cm | 0 cm | |
| Snowy Days |
1 day | 0 days | |
Start of September
The month of September starts in Whistler with warm temps, averaging around 22°C during the day and nights around 10°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. A T-shirt, light pants or skirt, and a light jacket are great for the day. In the evening and morning, choose a light jacket, sweater or hoodie, and long pants.
Mid September
By mid-September, daytime temps drop to around 19°C, with nights around 8°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. During the day, a shirt, maybe a light sweater, and thin pants will do. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
End of September
By the end of September, the average daytime temperature in Whistler is around 17°C, while nighttime temps are about 7°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
Because temperatures drop in the evening, wearing layers is recommended. During the day, choose a light jacket, sweater or hoodie, and long pants. In the evening and morning, go for a warm jacket, sweater or hoodie, and long pants.
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UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Whistler?
Looking for great weather? September is a good time to be in Whistler. The temperatures are nice, and there’s not too much rain.
Temperature records for Whistler in September
Check out the climate of Whistler for all months and discover the best travel time
Curious about the weather in other parts of Canada? Check out the climate and weather for spots like Vancouver, Toronto, Niagara Falls, or explore other destinations in Canada.
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Daily Temperature in September in Whistler
This chart shows the average daily high and low temperatures in September for Whistler, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Whistler
The chart below shows the average daily precipitation in September for Whistler, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 10 days of precipitation in Whistler.
Daily Snowfall in September in Whistler
This chart shows the average daily snowfall in September in Whistler, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV Index in September in Whistler
This chart shows the average daily UV index in September in Whistler, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Whistler Over the Years
This chart shows the average temperature in September in Whistler, measured in degrees Celsius, over the past few years.
Total Precipitation in September in Whistler Over the Years
This chart shows the average precipitation in September in Whistler, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in September in Whistler per year
This chart shows the average snowfall in September in Whistler, measured in centimeters, over the past few years.
Daily Climate in September for Whistler
Click on any day in September to get detailed info about the usual weather on that day in Whistler. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Whistler
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Average Weather in Whistler by Month
Click on a month below to see detailed weather info for Whistler. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
