Whereas New Hampshire also enjoys the nice fall foliage and snowy winters, there are specific towns that feel a slightly warmer climate than elsewhere in the state. Based on average annual temperature, New Hampshire’s top five “warmest” towns follow:
1. Nashua
With an average annual temperature of approximately 49°F, Nashua is among New Hampshire’s warmer towns. Situated close to the Massachusetts border, it enjoys relatively milder winters than northern regions of the state, with average high temperatures of 34°F in winter and 82°F in summer. Its suburban appeal draws those who enjoy a mix of warm summers and bearable winters.
2. Manchester
Manchester, the state capital and largest city, has a yearly average temperature of 48.5°F. Its urban environment and location near southern New England provide warmer winters, with highs reaching 35°F in January on average. Summer daytime highs are a pleasant 82–84°F, which attracts city life supporters.
3. Keene
Located in the southwestern region of the state, Keene has a mean temperature of approximately 47.5°F per year. Its winter days reach highs of approximately 33°F, with summers reaching highs of around 80–82°F. Its valley position helps to make it slightly warmer than that of New Hampshire’s mountains.
4. Portsmouth
Portsmouth, a picturesque seacoast city, has a yearly average temperature of about 47°F. Being near the Atlantic Ocean keeps its winters moderate, with average temperatures of 34°F, while summer temperatures range around 80–83°F. Its seacoast climate brings tourists throughout the year.
5. Concord
The state capital of Concord has a mean annual temperature of 46.5°F. With a January high of 33°F and summer highs of 81–83°F, Concord enjoys a typical New England climate. Being centrally located, it enjoys both urban and rural atmospheres, with more warmth than in the mountainous northern parts of the state.
In Conclusion
The warmer cities in New Hampshire provide a variety of experiences, from beachside Portsmouth to Manchester’s busy streets. While the state is known for winter sports and fall foliage, the cities offer slightly warmer refuges in the Granite State for individuals who seek milder weather year-round.
