Hillsborough, NH is a rural town located in the Merrimack Valley of New Hampshire. It has a temperate climate with four distinct seasons throughout the year. The summers are warm with temperatures ranging from 70-80 degrees Fahrenheit, while winters can be cold and snowy with temperatures plummeting to the single digits. Spring and fall are both mild with occasional showers and moderate temperatures between 50-70 degrees. Overall, Hillsborough enjoys pleasant weather year round and is a great place to live or visit.
Hillsborough, New Hampshire gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Hillsborough averages 70 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 199 sunny days per year in Hillsborough. The US average is 205 sunny days.
Hillsborough gets some kind of precipitation, on average, 131 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 12
Rain: averages 49 inches of rain a year
Snow: averages 70 inches of snow a year