The best time to visit Hanover is during the summer months, from June to August, or in the autumn, from September to October, for pleasant weather and outdoor activities.Summer in Hanover offers warm temperatures, typically ranging from 20°C to 28°C, making it ideal for exploring the natural beauty around the town. You'll find plenty of opportunities for hiking, kayaking on the Androscoggin River, or enjoying picnics by Lake Umbagog. The long daylight hours mean you can make the most of your days, perhaps visiting the Hanover Historical Society or browsing the local craft shops.Autumn brings stunning foliage to the region, with the hillsides transforming into a spectacular display of reds, oranges, and yellows. Temperatures are cooler, usually between 10°C and 20°C, great for scenic drives along Route 2 or hiking trails like the Appalachian Trail, which passes nearby.