Lake Louise weather in September
Cool, with some rainy days. Average highs of 13°C and lows of 4°C, with around 13 rainy days expected throughout the month.
While September isn't our top-rated month for Lake Louise, it has its own appeal — typically lower prices, fewer crowds, and a more local feel.
Average high
13°C
Average low
4°C
Rainy days
13 days
Best months to visit
Year-round
What to do in Lake Louise in September
Whatever the weather, Lake Louise rewards curious visitors. Here are some of the best ways to spend your time:
Hike around Lake Louise's perimeter trail
Paddleboard the turquoise water (summer only)
Climb to Plain of the Six Glaciers
Dine at the historic Chateau Lake Louise
Explore nearby Moraine Lake and Valley of the Ten Peaks
Photograph the lake in changing light throughout the day
What to pack for September
Layer up — a mid-weight jacket, jumpers, and comfortable trousers. Waterproof shoes are recommended. Scarves and gloves may be useful in the evenings.
Browse other months
January
-6C
Cold, with occasional showers.
February
-7C
Cold, with some rainy days.
March
0C
Cold, with some rainy days.
April
4C
Cold, with some rainy days.
May
11C
Cool, with some rainy days.
June
15C
Cool, with regular rainfall.
July
20C
Mild and comfortable, with some rainy days.
August
20C
Mild and comfortable, with some rainy days.
September (you are here)
13C
Cool, with some rainy days.
October
5C
Cold, with some rainy days.
November
-3C
Cold, with some rainy days.
December
-9C
Cold, with some rainy days.
Book your September trip to Lake Louise
Find hotels, tours and experiences for the perfect escape.
