West Dennis, MA is located on the southern coast of Massachusetts in Barnstable County. It has a humid continental climate and experiences warm summers and cold winters with moderate precipitation throughout the year. The average high temperature in July is 75°F and the average low temperature in January is 22°F. West Dennis also receives approximately 45 inches of rainfall annually. The coastal location provides cooling sea breezes during hot summer months, helping to balance out temperatures and humidity levels.
West Dennis, Massachusetts gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
West Dennis averages 24 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 205 sunny days per year in West Dennis. The US average is 205 sunny days.
West Dennis gets some kind of precipitation, on average, 106 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 79 degrees
Winter Low: the January low is 23
Rain: averages 46 inches of rain a year
Snow: averages 24 inches of snow a year