Dennis Port, MA is located on the Southeastern coast of Massachusetts in Barnstable County. The climate in this area is very humid and temperate, with warm summers and mild winters. Average high temperatures during the summer months range from 78-84°F and average low temperatures during the winter months range from 20-32°F. Rainfall is abundant throughout the year, with an annual average of about 46 inches, making it one of the wettest places along Massachusetts' coastline. The ocean breeze helps to keep things comfortable during hot summer days, and a few snowstorms each year provide some light wintertime excitement.
Dennis Port, Massachusetts gets 48 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dennis Port averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Dennis Port. The US average is 205 sunny days.
Dennis Port gets some kind of precipitation, on average, 107 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 78 degrees
Winter Low: the January low is 23
Rain: averages 48 inches of rain a year
Snow: averages 23 inches of snow a year