For most visitors, the best time to go to Ilomantsi is during the summer months, from June to August, or in late winter, from February to March, depending on your preferred activities.Summer offers comfortable temperatures, typically ranging from 15°C to 25°C, making it ideal for outdoor pursuits. You can enjoy the long daylight hours, with nearly 24 hours of daylight in June, which is great for hiking, fishing, and exploring the region's nature trails and lakes. This period is particularly good for families looking to spend time outdoors without the chill of colder seasons.Late winter, specifically February and March, is excellent for those who enjoy snow activities. The landscape is covered in deep snow, and temperatures typically range from -5°C to -15°C. This is the prime season for cross-country skiing, snowshoeing, and ice fishing on the frozen lakes.