Climate guide for Lake Louise, Canada

Lake Louise in August

Weather, crowds & best time to visit

How to read the score (0–10)
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August · Canada

Best time to visit Lake Louise in August Weather, crowds & prices

Weather in Lake Louise in August

Average temperature 11°C, 95 mm of rain, about 19 days with 6+ hours of sunshine and 78% humidity — based on the five most recent complete years of ERA5 data (2021–2025).

August score

8.1/10

Ranked #2 of 12 months

Full year for Lake Louise
Avg temp
11°C
Rainfall
95 mm
Humidity
78%
Days with 6h+ sun
19
Crowd Density
Peak Tourist Rush
Average Expenses
$$$ · Peak Season Rates ($$$)

August in Lake Louise scores 8.1/10 for nature and wildlife travel - one of the top 12-month picks (#2). Expect around 11°C, 95 mm of rain, and roughly 19 days with 6+ hours of sunshine this month.

Lake Louise's turquoise water and the Victoria Glacier make it the Canadian Rockies' classic view.

August holds up well in Lake Louise — 2nd best month

Expect 11°C (52°F) in August. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 95 mm of rain this month — a flexible day or two helps — with about 19 days with 6+ hours of sunshine and 14.4 hours of daylight to work around it.

That is 8.1/10 on the same scale — 2nd of 12 months, versus 9.2/10 for the best month here.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.

Budget for peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

View all 12 months

Ranked by pure climate comfort

Score scale: 0.0 → 10.0Quiet / UncrowdedModerate CrowdsPeak Tourist Rush

Frequently asked

What is the weather like in Lake Louise in August?
In August, Lake Louise averages 11°C, 95 mm of rain, and about 19 days with 6+ hours of sunshine. Its climate-comfort score is 8.1/10.
Is August a good time to visit Lake Louise?
August earns a 8.1/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
How much does it rain in Lake Louise in August?
Expect about 95 mm of rain in August. Average humidity is 78% and there are about 19 days with 6+ hours of sunshine.

Curated in Lake Louise

Tickets & experiences

Things to do in Lake Louise

Lake Louise, Canada. Live activities and tours from GetYourGuide, matched to this destination.