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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.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Slave Lake's climate page.

Slave Lake Temperature in September

Min TemperatureMin Temperature 5°C (41°F)  
Max TemperatureMax Temperature 16°C (61°F)  
Chance of RainChance of Rain 39%  
PrecipitationPrecipitation 53 mm (2.1 in)  
Rainy daysRainy days 12 days  

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 →

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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 (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.

Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
10/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Canada, check out our Slave Lake's climate page.

More climate data for Slave Lake