Westlock (AB) Weather & Climate: Best Time to Visit
The climate in Westlock, Alberta, Canada, is marked by large temperature swings across the seasons, ranging from 24°C (75°F) in July to -7°C (19°F) in January.
Westlock sees a moderate amount of rain/snowfall, totalling around 520 mm (20 in) per year. It experiences a distinct dry season from October to April, creating some seasonal variation. July is the sunniest month, averaging 10.2 hours of sunshine per day.
Monthly Temperature in Westlock
In Westlock, temperatures differ significantly between summer and winter months. Average maximum daytime temperatures range from a comfortable 24°C (75°F) in July, the warmest time of the year, to a very cold -7°C (19°F) during cooler months like January.
At night, you can expect temperatures ranging from 11°C (52°F) in July to around -17°C (1°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Westlock
On average, Westlock receives a reasonable amount of rain/snowfall, with an annual precipitation of 520 mm (20 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, July it receives moderate rainfall, averaging 98 mm (3.9 in) of precipitation, recorded across 14 rainy days. In contrast, the driest month February brings less snowfall, with 17 mm (0.7 in) over 8 snowy days. For more details, please visit our Westlock Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Westlock
Seasonal changes in sunshine hours are quite dramatic in Westlock. While July receives considerable daily sunshine with up to 10.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.8 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Westlock by Month
The relative humidity is moderate throughout the year in Westlock.
The city experiences its highest humidity in January, reaching 65%. In May, the humidity drops to its lowest level at 40%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Westlock (AB) 3-Day Forecast
Check the conditions for any month of the year.
