Grenfell (SK) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Grenfell.
Climate overview of Grenfell
Temperatures in Grenfell, Saskatchewan, Canada, vary greatly throughout the year. July is the hottest month at 25°C (77°F), while January is the coldest at -9°C (16°F).
With around 571 mm (22 in) of annual rain/snowfall, the city has moderate precipitation levels. June is the wettest month and February the driest. It also has a distinct dry season from October to March, with warm summers and very cold winters.
Grenfell Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Grenfell - and find the best time to visit.
Monthly Temperature in Grenfell
The climate in Grenfell is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 25°C (77°F) in July to a very cold -9°C (16°F) in the coolest month, January.
Nights vary from 12°C (54°F) in July to around -19°C (-2°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Grenfell
Generally, Grenfell receives mid-range precipitation levels, with 571 mm (22 in) annually. The climate in Grenfell shows significant variation throughout the year. Expect high rainfall in June, the wettest month, with an average of 105 mm (4.1 in) of precipitation over 10 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 19 mm (0.7 in) of snowfall over 6 snowy days. For more details, please visit our Grenfell 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 Grenfell
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July, August and September
- Warmest weather: July and August
- Wettest months: May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from October to March, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -19°C (-2°F).
Frequently asked questions about the climate in Grenfell
What is the best time to visit Grenfell?
July, August and September typically offer the most optimal weather in Grenfell. In contrast, January, February, March, April, October, November and December tend to have less optimal conditions. Grenfell has a distinct dry season from October to March, with warm summers and very cold winters.
What temperatures can I expect in Grenfell?
Daytime highs range from -9°C (16°F) in January to 25°C (77°F) in July. Nighttime lows range from -19°C (-2°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Grenfell get?
Annual rainfall is around 571 mm (22 in). June is the wettest month with 105 mm (4.1 in), while February is the driest with 19 mm (0.7 in).
Grenfell 3-Day Forecast
Grenfell on the map
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