Find hotels in Koo from £41

The best time to visit Koo, Viljandi County, Estonia, is during the summer months from June to August for the warmest weather and longest daylight hours.During this period, temperatures are generally pleasant, ranging from 18°C to 22°C, making it ideal for outdoor activities and exploring the natural beauty of the area. The long daylight hours, often stretching late into the evening, provide ample time for sightseeing and enjoying the Estonian countryside.Couples looking for a relaxing escape will appreciate the peacefulness of Koo during the summer. The weather is superb for leisurely walks, cycling through the forests, or enjoying a picnic by one of the nearby lakes. The longer days mean more opportunities for romantic evenings under the midnight sun.Families will also find summer an excellent time to visit. The mild weather is suitable for children to play outdoors, and many local farms and attractions are fully operational. It's a great time for activities like berry picking, visiting animal parks, or simply enjoying the tranquil rural setting.