Slave Lake, Canada - Weather and Climate
The temperature in Slave Lake, Alberta, Canada can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and very cold during the cooler months.
It maintains moderate precipitation patterns.
Let’s explore the climate details to provide you with a complete overview.
Average maximum day and minimum night temperature
Visitors to Slave Lake can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 22°C in July to a very cold -7°C in the coolest month, January.
Nights are cooler, with lows often dropping to around -17°C during the colder months.Check out our detailed temperature page for more information.
Temperature ranges by month
Precipitation and rainy days
Generally, Slave Lake experiences moderate precipitation patterns, averaging 596 mm yearly. The climate in Slave Lake shows significant variation throughout the year. Expect high rainfall in July, with an average of 114 mm of precipitation over 15 rainy days.
In contrast, February offers drier and sunnier days, with around 22 mm of snowfall over 10 snowy days. For more details, please visit our Slave Lake Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Forecast for Slave Lake
Select a Month of Interest
Check the conditions for any month of the year.
The best time of year to visit Slave Lake in Canada
During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 22°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -7°C.
July tops the wettest month list with 114 mm of rainfall.
February is the driest month with 22 mm of precipitation.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
