How to pack for Iceland's unpredictable weather

Pack in layers with waterproof outer shells, warm base layers, and accessories for wind protection. Iceland's weather changes hourly, so you need gear that works in rain, wind, snow, and occasional sun—sometimes all in the same day.

  1. Start with moisture-wicking base layers. Pack 3-4 merino wool or synthetic base layer tops and bottoms. Avoid cotton completely—it stays wet and cold. Bring thermal underwear even in summer, as temperatures can drop to 40°F at night.
  2. Add insulating mid-layers. Bring 2-3 fleece jackets or wool sweaters you can layer on and off. A down vest works well as an extra insulating layer you can stuff in your daypack.
  3. Pack waterproof outer shells. Invest in a quality rain jacket and rain pants with sealed seams. Gore-Tex or similar waterproof-breathable fabric is worth the money. Iceland's rain is cold and relentless.
  4. Bring wind-resistant accessories. Pack a warm hat that covers your ears, waterproof gloves, and a buff or scarf. Wind speeds regularly hit 30-50 mph, making 50°F feel like 30°F.
  5. Choose waterproof footwear. Bring waterproof hiking boots with good tread for wet rocks. Pack wool socks (4-5 pairs minimum) and consider bringing a second pair of shoes for evenings.
  6. Prepare for rapid weather changes. Pack everything in your daypack for day trips. Weather can shift from sunny to stormy in 20 minutes. Keep rain gear accessible and dress in removable layers.
Can I buy gear in Iceland instead of packing it?
Yes, but it's expensive. Outdoor gear costs 30-50% more than US prices. Reykjavik has excellent gear shops, but selection may be limited in your size during peak season.
Is summer weather in Iceland really that unpredictable?
Absolutely. July temperatures range from 45-65°F with frequent rain and wind. You can experience all four seasons in a single day, especially in the Highlands.
What's the biggest packing mistake people make?
Bringing cotton clothes and not enough layers. Cotton kills in Iceland's wet conditions. The other mistake is packing for the forecast instead of packing for all possibilities.
Do I need different gear for different regions?
The Highlands and Westfjords are colder and windier, but the same layering system works everywhere. Bring extra warm layers if camping or doing multi-day hikes.