Can I buy gear in Iceland instead of packing it?

Yes, but it's expensive. A rain jacket costs $200-400 in Reykjavik. Buy basics at home and rent specialized gear like crampons or high-end shells in Iceland if needed.

How much should I expect my luggage to weigh?

Plan for 50-60 lbs in checked luggage if bringing full winter gear. Summer packing runs 35-45 lbs. The bulky waterproof layers add weight fast.

Is cotton ever okay in Iceland?

Only for underwear and maybe one backup shirt for indoor wear. Everything else should be synthetic or wool. Cotton stays wet and cold, which can be dangerous in Iceland's conditions.

What if I'm only visiting Reykjavik?

You still need rain gear and warm layers. Reykjavik gets the same weather as the rest of Iceland. Pack the same gear but maybe skip the heavy-duty hiking boots.

How to pack for Iceland's unpredictable weather

Pack in layers with waterproof outer shells, warm base layers, and waterproof boots. Iceland's weather changes fast—you need gear that handles rain, wind, and cold in the same day. Bring more warm clothes than you think you need.

Start with merino wool base layers. Pack 3-4 merino wool or synthetic base layer shirts and 2-3 pairs of thermal underwear. Cotton kills in Iceland's damp cold. Merino wool stays warm when wet and doesn't smell after multiple wears.
Add insulating mid-layers. Bring 2-3 fleece jackets or synthetic insulation layers you can add or remove. A lightweight down jacket works for dry conditions, but synthetic insulation performs better in Iceland's wet weather.
Pack a waterproof shell system. Bring a waterproof, breathable rain jacket and rain pants. This is non-negotiable. Look for jackets with pit zips for ventilation. Your shell should fit over all your layers comfortably.
Choose the right footwear. Pack waterproof hiking boots with good tread. Bring 4-5 pairs of wool socks—your feet will get wet. Add microspikes or crampons if visiting in winter. Gaiters keep snow and water out of your boots.
Protect extremities. Bring 2 warm hats (one backup), waterproof gloves plus liner gloves, and a buff or scarf. Pack sunglasses and a warm face mask for winter. Iceland's wind will find every gap in your coverage.
Plan for laundry limitations. Pack enough clothes for your entire trip plus 2 extra days. Laundry is expensive and slow in Iceland. Quick-dry fabrics help but won't save you if you're soaked daily.

Can I buy gear in Iceland instead of packing it?: Yes, but it's expensive. A rain jacket costs $200-400 in Reykjavik. Buy basics at home and rent specialized gear like crampons or high-end shells in Iceland if needed.
How much should I expect my luggage to weigh?: Plan for 50-60 lbs in checked luggage if bringing full winter gear. Summer packing runs 35-45 lbs. The bulky waterproof layers add weight fast.
Is cotton ever okay in Iceland?: Only for underwear and maybe one backup shirt for indoor wear. Everything else should be synthetic or wool. Cotton stays wet and cold, which can be dangerous in Iceland's conditions.
What if I'm only visiting Reykjavik?: You still need rain gear and warm layers. Reykjavik gets the same weather as the rest of Iceland. Pack the same gear but maybe skip the heavy-duty hiking boots.