The best time to visit New London is during the warmer months, from late spring through early autumn, particularly June, July, and August.These months offer the most pleasant weather for enjoying the area's outdoor activities. You'll find Lake Sunapee ideal for boating, swimming, and fishing, with many local businesses open to cater to visitors. The surrounding hills are lush and green, superb for hiking and exploring.Couples looking for a romantic getaway will appreciate the long, sunny days for leisurely strolls around the lake or enjoying a meal on an outdoor terrace. The evenings are mild, often featuring local events or opportunities for stargazing.Families will find these months superb for a holiday, with plenty of activities to keep everyone entertained. The lake offers various water sports, and nearby parks provide space for picnics and play.