The best time to visit Groton for a vacation rental is during the peak season from July to September, with September being particularly popular among travelers. This time of year attracts nature enthusiasts and families looking to enjoy the area's stunning landscapes and outdoor activities. The warm summer temperatures, generally ranging from the mid-60s to mid-80s Fahrenheit, create an inclusive setting for hiking, kayaking, and exploring the picturesque Groton State Forest.
In September, the crowds begin to thin out, allowing for a more relaxed experience while still benefiting from the beautiful weather. The vibrant fall foliage starts to emerge later in the month, offering a spectacular backdrop for leisurely drives or hikes. This is an excellent opportunity for visitors seeking both adventure and tranquility as they soak in the natural beauty.
For those considering a budget-friendly option, December marks the low season in Groton. Although the weather may be cooler, ranging from the low 20s to low 40s Fahrenheit, this month can provide a unique charm, especially for travelers who appreciate winter activities and a cozy atmosphere.
Ultimately, choosing between the bustling summer months and the serene winter season depends on your preferences for outdoor exploration and comfort.