Iceland, located in the northern Atlantic, is a dream destination for nature and adventure enthusiasts. Between its volcanic landscapes, imposing glaciers and spectacular fjords, the island offers an ideal setting for hikers. However, its unpredictable and variable climate requires careful clothing preparation to make the most of your stay. Whether you're travelling in winter or summer, here are our tips on how to dress in Iceland for a comfortable and enjoyable experience.
Iceland's climate
Iceland has a temperate oceanic climate, influenced by cold ocean currents and polar winds. The weather can change rapidly, with frequent alternations of rain, wind and sunshine, making proper clothing preparation essential.
In winter, temperatures average around -5°C, with peaks that can reach -15°C. The island is covered in snow and ice, and conditions can be tough for hikers. In summer, temperatures are milder, hovering around 12°C, but the climate can still be cool and windy, with a risk of rain.
The best time to explore Iceland is therefore between April and September, when the weather is drier and you can fully enjoy the landscapes without too much climatic hardship. However, winter should not be overlooked, especially for those who want to see the northern lights and explore the glaciers.
Essential clothing for your trip to Iceland
1. Thermal underwear
When heading to Iceland, the first layer is crucial for staying warm. A merino wool thermal base layer or a technical fabric such as bamboo carbon is ideal for regulating your body temperature and wicking away moisture while keeping you warm. It is essential to choose base layers that manage moisture and provide maximum insulation, especially in winter when temperatures can drop very low.
2. Fleece jacket and windbreaker
Given how exposed Iceland is to the wind, a fleece jacket as a mid-layer is essential. It provides good thermal insulation while remaining lightweight and breathable. To complete your outfit, also bring a windproof and waterproof jacket, particularly in winter or during the rainy season. A jacket with a waterproofing rating of 10,000 Schmerbers will offer sufficient protection against the elements, while being breathable enough to prevent excessive moisture build-up.
3. Sturdy hiking shoes
Hiking in Iceland often involves rocky, muddy or snow-covered terrain. A good pair of hiking shoes is therefore essential. Choose water-resistant models with excellent grip to prevent slipping, and good ankle support to avoid injuries. Don't forget to pack hiking socks in wool or synthetic materials to keep your feet dry and warm.
4. Accessories for wind and cold
To protect yourself effectively against cold wind and extreme weather conditions, bring gloves, a beanie or a cap and a scarf. These accessories will help you retain body heat and shield yourself from the elements, especially on hikes at altitude or near the coast, where the wind can be particularly strong.
5. Waterproof rain clothing
As Iceland is known for its frequent rainfall, waterproof clothing is an absolute must. A lightweight, packable rain jacket is easy to carry and will protect you from sudden downpours. Waterproof trousers are also essential to prevent moisture from seeping in and chilling you during outdoor activities. Opt for stretch and breathable garments to stay comfortable on the move.
6. Lightweight and breathable clothing for summer
In summer, although temperatures are milder, the climate can still be cool and windy. Pack lightweight and breathable clothing such as t-shirts in technical fabrics (for example organic cotton or quick-drying synthetic materials), as well as long-sleeved shirts to protect yourself from the sun and insects. A fleece gilet or a zip-up jacket will also come in handy to add a little warmth without weighing down your pack.
7. Protection against midges
In summer, you may encounter midges, particularly around bodies of water. To avoid bites, you can opt for insect-repellent treated clothing. These garments are impregnated with permethrin, an effective insect repellent. You can also choose Activ'Dry fabric, made from chitin, a natural repellent that provides continuous protection without needing to reapply sprays or lotions.
Other practical tips for dressing in Iceland
- Swimwear and towel: Don't miss the chance to enjoy Iceland's hot springs or public pools. A swimsuit and a towel are therefore essential, even in winter, as some outdoor pools remain pleasantly warm.
- Eye mask: In summer, with the midnight sun season, an eye mask can be useful if you struggle to sleep in the light. Bear in mind that night lasts barely 4 to 5 hours in June and July, which can disrupt your sleep cycle.
Dressing for the season
Summer travel
In summer, the key is to stay light and ready for temperature changes. Be prepared for longer days, but also rapid weather shifts. Bring lightweight and compact clothing, as well as extra layers to protect yourself from wind or rain. A lightweight waterproof jacket is ideal, as are breathable hiking socks to prevent blisters.
Winter travel
In winter, opt for warm clothing, particularly layers that insulate well against the cold. The three-layer system remains essential: a thermal base layer, an insulating mid-layer such as a fleece or a lightweight down jacket, and a waterproof outer layer to protect you from the elements. Don't forget to pack warm accessories such as gloves, a beanie and thermal socks.
With these practical tips, you'll be ready to tackle the varied climatic conditions of Iceland and make the most of your stay. Make sure to pack clothing suited to every situation, focusing on layering for maximum protection.
