The most popular time to visit Groton is during the summer months, particularly July and August. This period offers warm temperatures, typically ranging from the mid-70s to low 80s Fahrenheit, great for enjoying the stunning coastal scenery and engaging in outdoor activities. With its beautiful beaches and charming waterfront, Groton becomes a hub for travelers looking to unwind and explore.
During the peak season, which lasts from late June through August, you can expect a lively atmosphere filled with families and tourists. Popular attractions, such as the Mystic Seaport and the nearby beaches, are bustling with activity, making it an exciting time to experience local festivals and events. This vibrant energy is especially appealing for those who enjoy a social atmosphere and want to immerse themselves in the community.
If you prefer a more serene experience, consider visiting in September. The weather remains pleasant, with temperatures in the mid-60s to low 70s Fahrenheit, and the summer crowds begin to thin. This transitional month provides a wonderful opportunity to enjoy the fall foliage, take leisurely hikes, or participate in wine tastings at local vineyards without the hustle and bustle of peak season.
For travelers seeking good value, October can also be a fantastic option. While temperatures start to cool, typically in the 50s and 60s Fahrenheit, the fall scenery is breathtaking, and you'll find fewer tourists, making it easier to access attractions. The charming streets of Groton and nearby Mystic are great for exploring at a relaxed pace, allowing you to appreciate the beauty of the region.