Cranbrook (BC) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Cranbrook.
Climate overview of Cranbrook
Cranbrook, British Columbia, Canada, experiences significant temperature variation throughout the year. Summers bring daytime highs of 26°C (79°F) in July, while winters cool to -2°C (28°F) in December.
With around 615 mm (24 in) of annual rain/snowfall, the city has moderate precipitation levels. June is the wettest month and August the driest. It also has a distinct dry season from July to September, with warm summers and very cold winters.
Cranbrook Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cranbrook - and find the best time to visit.
Monthly Temperature in Cranbrook
Depending on the time of the year, temperatures range from comfortable to very cold in Cranbrook. Typically, average maximum daytime temperatures range from a comfortable 26°C (79°F) in July to a very cold -2°C (28°F) in the coolest month, December.
Nights vary from 10°C (50°F) in July to around -11°C (12°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Cranbrook
Generally, Cranbrook has a moderate amount of precipitation, averaging 615 mm (24 in) of rain/snowfall annually. The climate in Cranbrook shows significant variation throughout the year. Expect moderate rainfall in June, the wettest month, with an average of 73 mm (2.9 in) of precipitation over 12 rainy days.
In contrast, the driest month August offers drier and sunnier days, with around 27 mm (1.1 in) of rainfall over 9 rainy days. For more details, please visit our Cranbrook 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 Cranbrook
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, August and September
- Warmest weather: July and August
- Seasonal pattern: A distinct dry season from July to September, with warm summers and very cold winters
- Coldest conditions: December, with freezing nights around -11°C (12°F).
Frequently asked questions about the climate in Cranbrook
What is the best time to visit Cranbrook?
June, July, August and September typically offer the most optimal weather in Cranbrook. In contrast, January, February, March, November and December tend to have less optimal conditions. Cranbrook has a distinct dry season from July to September, with warm summers and very cold winters.
What temperatures can I expect in Cranbrook?
Daytime highs range from -2°C (28°F) in December to 26°C (79°F) in July. Nighttime lows range from -11°C (12°F) to 10°C (50°F). Temperatures vary considerably through the year.
How much rain does Cranbrook get?
Annual rainfall is around 615 mm (24 in). June is the wettest month with 73 mm (2.9 in), while August is the driest with 27 mm (1.1 in).
Cranbrook 3-Day Forecast
Cranbrook on the map
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