The best time to visit Auburn, New Hampshire, is during the summer months, from June to August, or in the fall, from September to October.Summer offers the warmest weather, with average temperatures in the 70s Fahrenheit, making it ideal for outdoor activities. Lake Massabesic is a central feature of Auburn, and during these months, you can enjoy kayaking, fishing, or walking the trails around the lake. Families will appreciate the opportunities for swimming and picnicking in the local parks.Fall brings cooler temperatures and the renowned New England foliage. The landscape around Auburn transforms with vibrant colors, particularly scenic along Route 121 and around Lake Massabesic. This season is superb for couples seeking picturesque drives and enjoying the natural beauty of the region.