The best time to visit Canaan, New Hampshire, depends on whether you're seeking winter sports or warmer weather activities.For those interested in skiing, snowboarding, or other winter recreation, the period from December through March offers the most reliable snow conditions. Temperatures during these months typically range from the low 20s to mid-30s Fahrenheit, providing ideal conditions for outdoor pursuits.If you prefer milder weather for hiking, exploring the outdoors, or enjoying the lakes, late spring (May and June) and early fall (September and October) are excellent choices. During these times, temperatures are comfortable, generally ranging from the 50s to 70s Fahrenheit, and the natural scenery is particularly appealing, with lush greenery in spring and vibrant foliage in the fall.