Lake Louise weather in September (Alberta, Canada)

How is the weather in Lake Louise in September? Wondering if it's an optimal time for a visit? This page provides detailed information on the weather conditions for that month.

In September, Lake Louise generally has low temperatures and moderate snow/rainfall. Anticipate daytime temperatures around 11°C, while night temperatures can drop to -1°C.

Lake Louise in September usually receives moderate snow/rainfall, averaging around 68 mm for the month. Typically around 13 days of snow/rainfall is expected.

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 in September and which places have the best weather 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 Lake Louise 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

6/10

Walking

6/10

Camping

1/10

Outdoor sports

6/10

Interested in more climate information?

Weather and Climate 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 climate conditions. Find out where to go with our weather planner.