The 5 most beautiful lakes in Canada
Explore Canada's stunning lakes: Lake Louise, Lake Superior, Maligne Lake, Emerald Lake, and Lake Okanagan, each offering unique beauty and activities.
Slave Lake Weather in September
With daytime temperatures of 16°C (61°F) and nighttime lows of 5°C (41°F), September in Slave Lake brings moderate temperatures during the day. Some rainfall is to be expected during the month.
Rainfall in Slave Lake in September
Typically around 12 days of rainfall are expected, averaging 53 mm (2.1 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Slave Lake in September
Expect highs of 16°C (61°F) in Slave Lake in September, with nights dropping to around 5°C (41°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 5°C (41°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.If you prefer dry days with pleasant temperatures, August typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Slave Lake Temperature in September
Min Temperature
5°C (41°F)
Max Temperature
16°C (61°F)
Chance of Rain
39%
Precipitation
53 mm (2.1 in)
Rainy days
12 days
Slave Lake Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Slave Lake - and find the best time to visit.
Best Places in Canada in September
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Slave Lake in September
Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days.
What To Do in Slave Lake in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports10/10
Slave Lake 3-Day Forecast
More climate data for Slave Lake
See the full Slave Lake climate overview or explore weather in Canada.
Popular in September
Where to go in September - average daytime high across popular destinations.
Toronto
22°C (72°F) Niagara Falls23°C (73°F) Montréal
22°C (72°F) Ottawa22°C (72°F) Quebec City
20°C (68°F) Vancouver19°C (66°F) Calgary19°C (66°F) Whistler15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
The 5 most beautiful lakes in Canada
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