The best time to visit Dundas, Minnesota, is during the summer months, from June to August, and the early fall, in September and October.Summer offers pleasant weather, with average temperatures in the 70s Fahrenheit, making it ideal for outdoor activities. The nearby Cannon River is popular for kayaking and canoeing, and local parks are great for picnics and walks. This period is particularly good for families looking to enjoy the outdoors without extreme heat or cold.Early fall provides comfortable temperatures, typically in the 60s Fahrenheit, and is known for its scenic foliage as the leaves change color. This is a great time for couples to enjoy picturesque drives through the countryside and explore local orchards and farms.