Black Diamond (AB) Weather & Climate: Best Time to Visit

The climate in Black Diamond is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 24°C (75°F) in July to a very cold -1°C (30°F) in the coolest month, January.

Nights vary from 9°C (48°F) in July to around -12°C (10°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Generally, Black Diamond receives mid-range precipitation levels, with 608 mm (24 in) annually. The climate in Black Diamond shows significant variation throughout the year. Expect high rainfall in June, the wettest month, with an average of 126 mm (5 in) of precipitation over 11 rainy days.

In contrast, the driest month January offers drier and sunnier days, with around 17 mm (0.7 in) of snowfall over 7 snowy days. For more details, please visit our Black Diamond Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

The average number of days each month with precipitation

For those who appreciate different seasons, Black Diamond serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 10.5 hours of sunshine daily, and embrace the darker days in December, offering only 3.7 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is moderate throughout the year in Black Diamond.

The city experiences its highest humidity in January, reaching 54%. In April, the humidity drops to its lowest level at 41%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year