Grande Prairie (AB) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grande Prairie.
Climate overview of Grande Prairie
Grande Prairie, Alberta, Canada, sees big temperature differences between seasons, with July peaking at 23°C (73°F) and January dropping to -6°C (21°F).
With around 531 mm (21 in) of annual rain/snowfall, the city has moderate precipitation levels. July is the wettest month and February the driest. It also has a distinct dry season from November to April, with warm summers and very cold winters.
Grande Prairie Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grande Prairie - and find the best time to visit.
Monthly Temperature in Grande Prairie
Visitors to Grande Prairie can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a comfortable 23°C (73°F) in July to a very cold -6°C (21°F) in the coolest month, January.
Nights vary from 11°C (52°F) in July to around -15°C (5°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grande Prairie
Generally, Grande Prairie experiences moderate precipitation patterns, averaging 531 mm (21 in) yearly. The climate in Grande Prairie shows significant variation throughout the year. Expect moderate rainfall in July, the wettest month, with an average of 85 mm (3.3 in) of precipitation over 12 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 24 mm (0.9 in) of snowfall over 9 snowy days. For more details, please visit our Grande Prairie Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Grande Prairie
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and August
- Warmest weather: July and August
- Fewest rainy days: February, April, May and October
- Seasonal pattern: A distinct dry season from November to April, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -15°C (5°F).
Frequently asked questions about the climate in Grande Prairie
What is the best time to visit Grande Prairie?
June, July and August typically offer the most optimal weather in Grande Prairie. In contrast, January, February, March, October, November and December tend to have less optimal conditions. Grande Prairie has a distinct dry season from November to April, with warm summers and very cold winters.
What temperatures can I expect in Grande Prairie?
Daytime highs range from -6°C (21°F) in January to 23°C (73°F) in July. Nighttime lows range from -15°C (5°F) to 11°C (52°F). Temperatures vary considerably through the year.
How much rain does Grande Prairie get?
Annual rainfall is around 531 mm (21 in). July is the wettest month with 85 mm (3.3 in), while February is the driest with 24 mm (0.9 in).
Grande Prairie 3-Day Forecast
Grande Prairie on the map
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