Summer in Sälenfjällen is very different from winter - bright, fresh and perfect for outdoor activities. From June to August, daytime temperatures are usually between 15 and 22 degrees centigrade, with cooler evenings around 5-12 degrees centigrade. July is the hottest, and during high pressure it can reach over 25°C in the middle of the day, but thanks to the dry, clear mountain air, the heat rarely feels oppressive. Evenings are long and bright, especially in June and early July, giving plenty of time for hiking, cycling and quiet evenings by mountain lakes.
Bright evenings and the rhythm of the mountain climate
What makes summer in Sälen unique is the light. The sun sets late, and even after sunset a soft glow remains over the mountain heaths. In August, dusk comes earlier and the colours deepen - a favourite time for photography and slow evening walks. The mountain climate is characterised by rapid weather changes rather than prolonged rainfall: a sunny morning may be followed by a brief afternoon shower, and then it cracks open again. In the valleys, winds are usually mild, while at higher altitudes - for example around Högfjället - can blow freshly. This also means that there are fewer mosquitoes than in many other Swedish summer areas.
Perfect climate for activities
Summer weather makes it easy to be active without overheating. Hiking and cycling works well even in the middle of the day, as temperatures rarely get oppressive. Along the trails in Lindvallen and Tandådalen you'll find dry flow trails and wide paths with fresh air and clear views. Fishing is good in the mountain lakes thanks to consistent temperatures, and bathing is short but refreshing dips in crystal clear water - often followed by a sauna or hot tub in your accommodation. For families with children, summer in Sälen is ideal: bright evenings, pleasant climate and plenty of activities close to the chalet.
Clothing choices and preparations
Layering also applies in summer. T-shirts and shorts are often enough in the valley, but always pack a thin fleece, windbreaker and raincoat in your rucksack - the weather can change quickly. Walking shoes with good grip makes a difference on wet trails, and a hat, sunglasses and sunscreen are also needed in the mountains as the sun takes a strong toll in height and reflection. Pack a water bottle and snacks so you can extend your walk without interruption. And don't forget your camera - the light on late summer evenings is something special.
The character of summer month by month
June feels like the awakening of the mountains - green, blooming and still with cool air carrying the scent of spring winter. July offers the warmest days, the most open lifts and trails and the highest bathing temperatures in the mountain lakes. August is a little calmer and often extra beautiful with softer light, clear air and cooler nights that allow for deep sleep. The combination of pleasant temperatures, short rain showers and long bright evenings allows you to plan activities without adapting to the heat - the weather co-operates with you, not the other way around.
Executive summary
Summer in Sälen is fresh, stable and perfect for travelling. Temperatures are usually between 15 and 22 degrees centigrade, rainfall comes in short bursts and light lasts well into the evening. It's a season for hiking, cycling, fishing and barbecues overlooking the mountain heaths. With a windbreaker in your bag and a spirit of discovery in your legs, the weather will be your best friend - not a limitation.