What an Iceland winter actually feels like on the ground
Most people imagine Iceland in winter as some kind of frozen hellscape. The reality is more complicated — and in some ways, more manageable — than the mental image suggests. Reykjavík in January sits around -1°C to 4°C most days, which is milder than Minneapolis or Toronto. The problem isn’t always the cold. It’s the wind, the wet, and the way the weather can flip three times before lunch.
I’ve stood on the black sand beach at Reynisfjara in a light drizzle only to be hit, ninety seconds later, by horizontal sleet moving fast enough to sting exposed skin. That’s the thing about packing for an Iceland winter trip — you’re not dressing for one type of cold. You’re dressing for everything at once.
This list is built from years of actually being here, in this weather, watching tourists make the same mistakes. Take it as the advice of someone who has ruined a pair of cotton gloves on a glacier walk and learned the hard way.
The Iceland winter packing list: layer by layer
Base layers — the part most people get wrong
Merino wool. Full stop. I know synthetic base layers have their fans, and I’m not going to pretend a good Patagonia Capilene set doesn’t work. But merino handles Iceland’s specific combination of sweat and cold better than almost anything else. You might be walking for two hours in near-freezing rain, then sitting in a geothermal pool, then back in a car with the heating on full blast. Merino regulates across that range in a way polyester doesn’t.
Bring at least two sets of base layers — top and bottom both. One to wear, one to dry. Wool dries slowly in Icelandic winter air, so don’t assume you can wash and wear overnight.
For women, a merino base layer set from Icewear (an Icelandic brand, available on Laugavegur and online) runs around 18,000–22,000 ISK (~$130–$160 USD). Worth every króna if you’re spending real time outdoors.
Mid layers — warmth without bulk
A fleece or a lightweight down jacket is what you want here. Not your big puffer — that goes on top. This layer needs to be packable because you’ll be taking it on and off constantly. The temperature inside geothermal facilities, tour buses, and Reykjavík restaurants is often set to a level that makes you feel like you’re standing on the surface of the sun.
I’ve been wearing the same Patagonia R1 fleece for four Iceland winters. It layers well, it doesn’t add much bulk, and it handles the transition from outdoor to indoor better than thick fleece does.
Outer layer — this is where to spend your money
Your shell jacket is the most important piece of clothing you’ll bring. It needs to be fully waterproof — not water-resistant, not water-repellent. Waterproof. Gore-Tex or equivalent. It also needs to be windproof, because the wind here has opinions and it will find every gap in your clothing.
A hood is non-negotiable. Make sure it’s adjustable and has a brim — a flat hood in Iceland is basically useless. You want something you can cinch down around your face when you’re standing at Skógafoss or walking the rim at Kerið crater in a gale.
Waterproof trousers deserve a mention here too. A lot of people skip them and regret it within forty-eight hours. Even a lightweight packable pair — the kind that folds into its own pocket — is enough to keep your legs dry when the rain comes in sideways, which it will.
Footwear — the single most important decision you’ll make
Waterproof, ankle-supporting boots with a proper grip sole are the one thing I’d fight you on. Not fashion boots. Not regular trainers. Not Chelsea boots (I have watched people cry at Jökulsárlón in Chelsea boots and I will not let that happen to you).
The ground in Iceland in winter is a lottery. You might hit dry gravel, compacted snow, black ice, frozen mud, or a combination of all four within a single car park. Proper hiking boots — something like Salomon X Ultra or Merrell Moab 3 mid waterproof — handle all of those surfaces. Make sure they’re broken in before you arrive. Blisters in Ísafjörður in February are not a fun problem.
Bring two pairs of wool socks per day, or at least enough that you’re never putting on a damp pair. Wet feet in Iceland are cold feet within minutes.
Gloves, hats, and neck coverage
Bring a thin liner glove and a heavier outer glove or mitten. The liner glove lets you use your phone without exposing bare skin to -5°C air. The outer glove is for when the wind picks up and the liner is not doing enough on its own.
A wool beanie that covers your ears is essential. I’d also strongly recommend a neck gaiter or buff over a scarf. Scarves are romantic. Neck gaiters are functional. In Iceland in winter, you want functional — something you can pull up over your nose and mouth when you’re walking from the car to the entrance of the Vatnajökull visitor centre and the cold hits you like a wall.
Thin balaclava for anyone planning glacier walks, ice cave tours, or any activity above 400m altitude. The cold is different up there.
Kit for specific Iceland winter activities
Northern lights hunting
Standing outside for ninety minutes in the dark, often in a field somewhere between Selfoss and Hveragerði, waiting for the aurora to appear — this is colder than almost any other Iceland experience because you’re static. You’re not generating heat by walking.
For northern lights nights, I add a pair of hand warmers (the single-use chemical kind, available at any N1 petrol station for about 400 ISK / ~$3 USD each). I also wear my heaviest base layer and swap my regular mid-layer for a proper down jacket. A camping chair or a fold-up pad to sit on is not a bad idea either — cold travels up from the ground faster than most people expect.
Ice cave and glacier tours
Most reputable tour operators — Tröll Expeditions, Local Guide of Vatnajökull, Glacier Guides — will provide helmets, crampons, and ice axes on glacier walks. You don’t need to bring those. What you do need to bring is everything underneath.
Specifically: your full layering system, waterproof trousers, those proper boots, your heavy gloves, and something to protect your face. Ice caves near Jökulsárlón sit at around 0°C, which sounds fine until you’ve been in one for forty minutes and the cold from the ice floor has worked its way through three layers. Dress warmer than you think you need to.
Driving the Ring Road or Golden Circle route in winter
In the car you’ll be fine. The challenge is every time you stop. Waterfalls, viewpoints, roadside pull-offs — the wind hits the moment you open the door. Keep your outer layer accessible in the car, not buried in the boot under three bags. You will not want to dig for it at Þingvellir in the dark.
One specific car kit addition: keep a small dry bag or ziplock in the door pocket with a pair of gloves and a hat you can grab instantly. I’ve been doing this for years and it’s saved me more times than I can count.
Electronics and cameras in Iceland winter
Cold kills phone batteries fast. Below -5°C, a fully charged iPhone can drop to 20% within thirty minutes of outdoor use. Keep your phone in an inside pocket close to your body, and bring a portable charger — a warm one. Anker PowerCore or similar. Leave it inside when you’re not using it.
Camera batteries suffer the same problem. If you’re shooting the northern lights or landscapes, bring at least one spare battery and keep it in your jacket’s inner pocket. Swap it in when the camera battery warns you, not after it’s died mid-shot.
A microfibre cloth in your jacket pocket is useful for wiping condensation off lenses when you move between cold outdoor air and warm interiors.
What you can leave at home
Heavy, puffy ski parkas look right for Iceland but are often overkill for Reykjavík and the south. They’re also impossible to layer under a shell, which means you’re either boiling or cold with no middle ground. A packable down mid-layer plus a good shell handles the same temperature range with more flexibility.
Umbrellas. Everyone brings umbrellas to Iceland. The wind renders them useless within minutes. Your hood is your umbrella. Trust your hood.
More than one pair of jeans. Jeans are cold when wet, slow to dry, and heavy. One pair is fine for evenings in Reykjavík. Waterproof or softshell trousers are better for everything else.
Buying kit in Reykjavík if you forget something
66°North on Bankastræti is the best outdoor shop in the city — expensive, but their gear is made specifically for Icelandic conditions and nothing else. Icewear on Laugavegur is slightly more affordable for base layers and wool accessories. For basics like hand warmers, cheap gloves, or a spare hat, the Krónan supermarkets and N1 stations are surprisingly well stocked in winter.
If you’ve genuinely arrived without proper waterproofs, 66°North shell jackets start around 60,000 ISK (~$430 USD) — not cheap, but you’ll wear it for years. Renting waterproofs is also possible through some tour operators if you only need them for a day or two.
One last thing before you pack
The temptation is to overpack for Iceland winter — to bring every possible layer, every contingency item, every version of warm. Resist this. A good merino base, a reliable mid layer, a proper waterproof shell, the right boots, and decent gloves covers ninety percent of what you’ll face here. Keep it manageable. You’ll want room in that bag for the wool sweater you’re almost certainly going to buy on Laugavegur.
