Lake Louise weather in September (Alberta, Canada)

How's the weather trend in Lake Louise as September approaches? Is now the perfect time to visit? Find all the weather insights for this month on this page.

Temperatures

In September, Lake Louise tends to experience low temperatures and moderate snow/rainfall. Expect daytime highs to reach approximately 11°C, with nighttime lows dipping to around -1°C.

Precipitation

Lake Louise in September usually receives moderate snow/rainfall, averaging around 68 mm for the month. Expect around 13 days of snow/rain based on historical data.

Average sunshine

The city usually sees around 172 hours of sunlight, indicating a moderately sunny period.

In case you lean more towards enjoying temperate temperatures and rain-free days July and August typically offer the most optimal weather. In contrast, January, February, March, April, May, June, October, November and December tend to have less optimal conditions.

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

 

Lake Louise, monthly averages in September

Min Temperature -1°C  

Max Temperature 11°C  

Chance of Rain 42%  

Precipitation 68 mm  

Rainy days 13 days  

Humidity 43% *  

Sunshine 172 hours *  

Percentage Sunshine *  

* Data from: Banff, Canada (50 KM, 31 Miles).

Where to go in Canada in September

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

Weather conditions Weather

Temperatures

Precipitation

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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 this month?

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.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

1/10

Outdoor sports

6/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Lake Louise.

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 travel conditions. Find out where to go with our weather planner.