Sullivan County, New Hampshire Weather

Sullivan County is located in the southeastern region of New Hampshire and has a population of approximately 43,000 people. It is bordered by Merrimack County to the north, Hillsborough County to the west, and Cheshire County to the south. The county is home to a number of small towns including Claremont, Newport, Sunapee, and Charlestown.

According to, the history of Sullivan County dates back to 1769 when it was first established as part of Cheshire County. In 1840 it was made its own county in New Hampshire and named after General John Sullivan who served in both the Revolutionary War and American Revolution. The area has seen many changes over the years with some of its most notable being during the Industrial Revolution when mills were built along its rivers.

Sullivan County is popular for its outdoor attractions which include numerous hiking trails, lakes for fishing or swimming, ski resorts, and more. There are also a number of historic sites located throughout the county such as Fort at Number 4 in Charlestown which dates back to 1740. Other popular attractions include Mount Sunapee State Park and Mount Kearsarge State Park which offer plenty of outdoor activities for visitors to enjoy year round.

Sullivan County is home to a number of famous people including former Senator Kelly Ayotte who served from 2011-2017; actor Rob Lowe who grew up in Charleton; musician Ray LaMontagne who hails from Nashua; author Jodi Picoult who grew up in Hanover; and award-winning actor Adam Sandler who attended Manchester Central High School.

Sullivan County offers something for everyone whether it’s exploring nature or experiencing history. With its numerous outdoor attractions and historic sites there’s something for everyone to enjoy throughout this beautiful area of New Hampshire.

Climate and weather in Sullivan County, New Hampshire

According to, Sullivan County, New Hampshire is located in the southeastern region of the state and has a temperate climate. The area experiences all four seasons with hot, humid summers and cold, snowy winters. Generally, the summer months are quite warm with temperatures ranging from 65-85 degrees Fahrenheit (18-29 Celsius). The winter months can get quite cold with temperatures dropping to as low as -10 degrees Fahrenheit (-23 Celsius). However, the area does not experience extreme weather conditions such as hurricanes or tornadoes.

The area receives an average of 44 inches of rain each year with most of it falling during the summer months. Snowfall usually begins in late November and continues through March with an average total accumulation of about 70 inches per year. Spring and fall are generally mild with temperatures ranging from 40-60 degrees Fahrenheit (4-16 Celsius).

Sullivan County has moderate weather throughout the year making it a great destination for visitors looking to enjoy outdoor activities in any season. Whether you’re looking to go skiing in the winter or hiking in the summer, there’s something for everyone here.

Transportation in Sullivan County, New Hampshire

Sullivan County, New Hampshire offers a variety of transportation options for visitors and locals alike. The area is served by two major airports, Manchester-Boston Regional Airport and Portsmouth International Airport. Both airports offer daily flights to major cities in the United States as well as international destinations. The area is also served by the Amtrak Downeaster which runs from Boston to Portland, Maine with stops in several towns in Sullivan County.

The county has a public bus system operated by the Dartmouth Coach Company which offers service throughout the region with stops in many of the towns in Sullivan County. The Concord Trailways also serves the area with daily bus service to Boston and Portland, Maine.

For those looking to explore the area by car, there are several major highways that run through Sullivan County including Interstate 89 and U.S Route 4 which connect to other parts of New Hampshire as well as Vermont and Massachusetts. Additionally, several smaller roads crisscross the county providing access to all its attractions and communities.

Sullivan County has an extensive network of transportation options making it easy for visitors to explore all that it has to offer. Whether you’re traveling by plane, train, bus or car there are plenty of ways to get around this beautiful part of New Hampshire.

Cities and towns in Sullivan County, New Hampshire

According to COUNTRYAAH.COM, Sullivan County, New Hampshire is home to a variety of cities and towns that offer something for everyone. The county seat is Claremont which is situated on the Connecticut River and is known for its historic architecture and charming downtown district. Other notable towns in the area include Newport, Sunapee, Charlestown, Cornish, Unity and Acworth.

Newport is a vibrant town with a bustling downtown area filled with unique shops, restaurants and galleries. The town also boasts several parks, trails and outdoor activities as well as attractions such as the Mount Sunapee Ski Resort.

Charlestown is a small but charming community that boasts beautiful views of Mount Ascutney, an iconic mountain peak in the region. The town has several historic sites including Fort at No 4 State Historic Site which dates back to 1740.

Cornish is another small town in Sullivan County that offers visitors an array of outdoor activities such as hiking along the Appalachian Trail or exploring nearby White Mountain National Forest. The town also features several independent shops and eateries that are worth checking out.

Unity is a rural community located in the northern part of Sullivan County near Lake Sunapee. It’s known for its scenic views of the lake and surrounding mountains as well as its many outdoor activities such as fishing or boating on Lake Sunapee or skiing at Mount Sunapee Ski Resort.

Finally, Acworth is an idyllic New England village located on Lake Winnipesaukee near the White Mountains National Forest offering visitors plenty of opportunities to explore nature’s beauty. There are numerous hiking trails in this area as well as ski resorts nearby making it perfect for winter sports enthusiasts.

Sullivan County has something for everyone. Whether you’re looking for outdoor adventures or quaint villages to explore there’s something here for everyone to enjoy.