Whistler weather in September (British Columbia, Canada)

What can you expect from the weather in Whistler during September? Here's what the weather might have in store during this month.

In September, Whistler generally has moderate temperatures and high rainfall. September is a summer month. Daytime temperatures hover around 15°C, while nights can cool down to about 4°C.

Whistler in September usually receives high rainfall, averaging around 122 mm for the month. Rain is expected on roughly 11 days.

With around 194 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If your ideal day consists of dry skies and moderate temperatures July and August generally stand out with the best circumstances. While January, February, March, April, May, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Whistler climate page with graphs.

 

Whistler, monthly averages in September

Min TemperatureMin Temperature 4°C  
Max TemperatureMax Temperature 15°C  
Chance of RainChance of Rain 37%  
PrecipitationPrecipitation 122 mm  
Rainy daysRainy days 11 days  
HumidityHumidity 52%  
SunshineSunshine 194 hours  
Percentage SunshinePercentage Sunshine 51%  

Where to go in Canada in September

Find out more about the weather in Canada in September and which places have the best weather conditions in this month.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Whistler in September?

Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly. Bring a rain jacket in case it rains during your stay.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Swimming
5/10
Cycling
5/10
Walking
5/10
Camping
3/10
Outdoor sports
9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Whistler.

Our site offers climate and forecast data for every country in the world. Are you going to Canada? On this website you can find historical weather averages for many cities in Canada. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.