By Chris Ayliffe
There is a saying in Iceland that every local will happily repeat to you within about ten minutes of meeting: if you don’t like the weather, wait five minutes. It sounds like one of those cringey tourist-board lines, until you’re standing at a waterfall in bright sunshine, reaching for your sunglasses, and then reaching for your hood about three minutes later as torrential rain arrives from absolutely nowhere just to check if your trousers actually genuinely are waterproof.
Icelandic weather isn’t just changeable, it’s theatrical. Sun, sleet, rainbows, wind and a patch of blue sky can all turn up in the same afternoon (sometimes in the same car park…assuming you’re in the cafe across the road), and part of the fun of visiting is learning to roll with it rather than fight it.
So, let me explain why the weather here behaves the way it does, what it’s actually like through the year, and how to plan a trip that gets better, not worse, when the sky decides to put on a show.
Why Does Iceland’s Weather Change So Quickly?
The short answer is location. Iceland sits alone in the middle of the North Atlantic, just south of the Arctic Circle, with nothing around it to slow the weather down. There are no neighbouring landmasses to soak up a storm or shelter you from the wind, so whatever the ocean and the sky are doing, Iceland gets it first and gets it fresh.
On top of that, the island is caught in a permanent tug of war. Warm, moist air drifts up from the south, cold air slides down from the Arctic, and Iceland sits more or less on the line where the two keep bumping into each other. Every time they meet, something fun happens: our clouds build up, the rain falls, the wind picks up, and then it all moves on as quickly as it arrived. It’s not linked to why Iceland is known as The land of fire and ice, but in my opinion it adds to that narrative.
After that, you can add mountains, glaciers, fjords and open lava fields into the mix, all of which bend and squeeze the air in their own way, and you get weather that can look completely different from one valley to the next, and from one hour to the next (keep ahold of that steering wheel).
What Is Iceland’s Weather Really Like?
Here’s the part that surprises most people in my opinion: Iceland is not as cold as its name suggests. Winters are mild for somewhere this far north, with temperatures around the coast often hovering close to freezing rather than plunging to the depths you might expect. Summers, meanwhile, are cool and fresh, usually somewhere in the low to mid-teens, with the occasional ‘heatwave’ that has locals stripping down to T-shirts at 18°C (most of them will do this anywhere above 12°C regularly referencing the strength of the Sun at this latitude).
What really defines Icelandic weather is not temperature, it’s the wind (our shared nemesis). A calm, bright day at 2°C can feel lovely. The same 2°C with a stiff breeze coming off the ocean will cut straight through a thin jacket and make you question every packing decision you’ve ever made, or kick you into the closest outdoor clothes shop.
The other defining feature is variety. You rarely get a whole day of one thing. It’s far more common to get a bit of everything, which is exactly why Icelanders have a word, gluggaveður, for ‘window weather’: the kind of day that looks amazing from indoors, but is cold, windy and much less friendly once you open the door (I usually blame the wind).
The Science Behind Iceland’s Unpredictable Weather
If you want to sound clever (and slightly obnoxious) on your car journey around the island, there are three main ingredients to throw around.
The first is the North Atlantic Current, the northern reach of the Gulf Stream. It carries warmer water up towards Iceland’s south and west coasts, which is why the island is far milder than places at a similar latitude in Canada or Siberia. Warm water also means moist air, and moist air means cloud, rain and plenty of it.
The second is the Icelandic Low. This is a semi-permanent area of low pressure that hangs around the North Atlantic, particularly in winter, and acts a bit like a conveyor belt for storms. Weather systems spin through one after another, so just as one front clears, the next is often already lining up behind it (a bit like buses in my home town, except you actually want to miss these).
The third is the polar front, the boundary where cold Arctic air meets that milder Atlantic air. Iceland sits close to it, so small shifts in where that line falls can be the difference between a crisp, clear day and a blustery wet one.
Add in the landscape itself, where mountains force air upwards to form cloud and rain on one side while the other stays dry, and cold air pours down off glaciers and through valleys as sudden gusts, and you have a recipe for weather that genuinely does change every few minutes. I’m sure one day there will be an equation for this all together, but for now it’s best summed up as “a bit all over the place”.
Iceland Weather by Season
Every season in Iceland has its own personality, and none of them are shy about showing it.
Winter (November to February) is dark, dramatic and windier than any other time of year. Daylight is short around the December solstice, snow comes and goes, and the biggest storms tend to peak in January and February. It is also prime Northern Lights season, and on a clear, cold night the sky can be spectacular.
Spring (March to May) is a season of false starts. You can get bright, crisp days that feel like summer is around the corner, followed by a snow storm that clearly didn’t get the memo. The light returns fast, though, and by May the nights are already pretty bright.
Summer (June to August) brings the midnight sun, green valleys and the mildest temperatures of the year. It is still Iceland, so rain and wind are never far away, but long days mean more chances to catch the good weather when it comes. By late August, darkness starts creeping back in, and with it the first northern lights of the season.
Autumn (September to October) is one of my favourite times of year. The landscape turns beautifully autumnal, the nights grow long enough for the aurora again, and the weather swings between calm, golden afternoons and the first proper storms of the winter ahead (bring them on).
Why the Weather Changes Across Iceland
Iceland may look small on a map, but the weather treats it like a continent. It’s entirely normal for one side of the island to be grey and drizzly while the other enjoys blue skies, and for a drive of an hour or two to feel like you’ve crossed into a different climate.
The south and west coasts catch most of the moist Atlantic air, so they tend to be milder but wetter. The north and east are often colder in winter, yet can be drier and sunnier, especially when the wind blows from the south and the mountains wring the rain out before it gets there.
The highlands are a different story again. Up there, away from the moderating effect of the sea, conditions are harsher and change faster, which is why the interior roads only open in summer.
Even on a smaller scale, the landscape plays tricks. A valley can be sheltered and still while the next headland is being battered by wind, and a glacial tongue nearby can drop the temperature noticeably in minutes.
Our South Iceland lodges near Hella look out towards the volcano Hekla, Búrfell and the highlands, while the West Iceland lodges near Akranes face the Snæfellsnes mountainous peninsula and open sea, and I can promise you the sky rarely does the same thing in both places on the same day.
Can You Trust Iceland’s Weather Forecast?
Yes, with a small (often growing by the minute) asterisk. The Icelandic Met Office is very good at what it does, and its forecasts are the first thing many locals check in the morning, often before coffee (the weather for sure makes this a coffee country).
What’s much harder to predict is the fine detail. Exactly when a band of rain will reach a particular location, or whether the cloud will clear over your lodge at 11pm, can shift from hour to hour. When it comes to cloud cover and the northern lights, you only really know where the gaps will be around 24 hours ahead, and even then it pays to keep checking on the hour.
My advice is to treat the forecast as a guide rather than a promise. Check it daily, check it again before you set off, and pay close attention to the colour-coded weather warnings. A yellow warning means be careful, orange means seriously consider changing your plans, and red means stay put. Locals take these seriously, and you should too.
How Icelandic Weather Affects Driving and Travel
Most visitors explore Iceland by car, and the weather has a big say in how that goes. In summer, driving is generally straightforward, and a standard 2WD car will get you to our lodges without any fuss. From October to March, though, it’s a different game. Side roads aren’t cleared as often as the main routes, and sometimes it’s more practical to rent a proper 4×4 (but not always – check the weather and road conditions close to your travel date).
Wind is the thing that catches people out most. Strong gusts can push a car across and off the road, and there is a reason rental companies warn you to hold on tight to your car door when you open it (a strong gust can bend it backwards in a heartbeat…and often leads to many people scratching other car doors in a Bonus car park, though I’m not admitting to anything). In winter, gusts during a proper storm can be ferocious, and roads and mountain passes do occasionally close.
A few habits make a huge difference:
- Check the road conditions map and the weather forecast before every drive, not just the first one.
- Leave extra time when there’s snow, ice or wind about. Our South lodges are roughly 2 hours 10 minutes from Keflavík Airport and the West lodges about 1 hour 30 minutes in good conditions, but winter can stretch that.
- Don’t book a remote countryside stay for the night before your flight home in winter. Spend that last night near the airport instead, so a closed mountain pass doesn’t become a missed flight.
If you’re arriving in winter, aim to reach the lodges before it gets dark. We keep the sites deliberately free of bright outdoor lighting so nothing gets in the way of the sky, which is wonderful for stargazing and slightly less wonderful for finding your cabin in a snowstorm.
What to Wear for Iceland’s Changing Weather
The golden rule is layers. Not one enormous coat, but several thinner pieces you can add and peel off as the day changes its mind.
Start with a base layer that wicks moisture, ideally merino wool. Add a warm mid layer like a fleece or light down jacket, and finish with a genuinely waterproof and windproof outer shell, both jacket and trousers. ‘Water resistant’ tends to lose the argument against proper Icelandic rain rather quickly.
From there, the essentials are simple:
- Waterproof walking boots with good grip, plus spare socks (always spare socks)
- A hat, gloves and a scarf or neck warmer, even in summer
- Sunglasses, because low sun on wet roads or snow is super dazzling
- Swimwear, which is non-negotiable in a country built around hot water
- A sleeping mask if you’re visiting in the bright summer months (our lodges have these available)
The beauty of dressing this way is that you stop worrying about the forecast. If you’re warm and dry, a squall becomes part of the adventure rather than a reason to head back to the car and start a live feed complaint to your family back home.
Does Bad Weather Ruin a Trip to Iceland?
Honestly? Very rarely. In fact, I’d argue that the weather is a big part of what makes Iceland feel like Iceland, and more of an adventure destination.
Waterfalls look more powerful after heavy rain. Moody, low cloud draped over black sand beaches and mountains is the stuff photographers dream about (it’s very Game of Thrones, and not by coincidence). Some of the best rainbows you will ever see appear in that brief moment when sunshine breaks through a passing shower, and you only get those because the weather is doing its famous five-minute switch.
That’s not to say you should ignore it. Proper storms do happen, most often in the depths of winter, and on those days the right move is to stay in, stay warm and let it all blow over (as Simon Pegg famously said in ‘Shaun of the Dead’). But those days are the exception rather than the rule, and even a stormy evening can be memorable if you’re somewhere cosy enough to enjoy it.
The trips that go wrong are usually the ones with no room to breathe, where every hour is scheduled and a single closed road knocks the whole plan over. Build in a little flexibility, and bad weather becomes a change of plan rather than a ruined holiday.
How to Plan Around Iceland’s Weather
The best Iceland itineraries have a bit of slack built in. Here’s how I’d approach it:
- Stay put for more than one night. Basing yourself somewhere for two or three nights means you can pick the best day for the big excursions, rather than being forced out whatever the sky is doing.
- Keep a flexible list, not a fixed timetable. Have a few ‘good weather’ plans and a few ‘bad weather’ plans, then choose each morning once you’ve seen the forecast.
- Front-load the essentials. If there’s one sight you absolutely can’t miss, try to see it early in the trip so you have time to go back if the first attempt gets rained (or stormed) off.
- Have indoor backups. Swimming pools, museums, cosy cafés and, of course, your own hot tub are all brilliant in rough weather.
- Mind the clock in winter. Daylight is precious in December and January, so plan driving for the light hours and keep the evenings for the sky.
Above all, keep an open mind. Some of the best moments in Iceland are the unplanned ones that happen because the weather sent you somewhere else. Remember, it’s supposed to be an adventure.
Where to Stay When the Weather Turns Wild
When the weather is doing its thing, where you stay suddenly matters a great deal. A cramped room with a view of the car park is a very different experience from somewhere designed to make the most of whatever is happening outside.
The Panorama Glass Lodges were built with exactly that in mind. The idea began with our founder Brynja’s dream in 2015, and in 2017 they became the first houses in Iceland where you could sleep under a glass ceiling.
Each lodge is heated with underfloor heating and a wall heater, has its own kitchen stocked with the basics, and comes with a private outdoor hot tub. Every lodge also has access to a sauna, either shared with one neighbouring lodge on a private timetable or, in the case of our Frigg family lodge in the West, entirely your own (happy sweating). There are only a handful of lodges spread across large private plots, so a stormy night feels secluded rather than crowded.
A quick practical note from us: if a proper storm is forecast during your stay, secure the hot tub cover, bring anything loose in from the terrace, and give the hot tub a miss until the wind has passed. Winter gusts in Iceland can be powerful enough to carry off anything that isn’t tied down.
Watching Iceland’s Weather From the Panorama Glass Lodge
Remember gluggaveður, that ‘window weather’ that looks beautiful from inside but bites once you step out? Well, our glass lodges essentially provide one giant window, which makes it the best seat in the house for Iceland’s favourite performance.
Lying in bed beneath the glass roof, you can watch the weather rather than just endure it. The clouds race overhead, rain drums softly on the glass, and snowflakes drift down and settle above you while you stay perfectly warm underneath. Then, just as quickly, the cloud breaks, a patch of blue opens up, and the whole landscape is lit in a goldie glow type thing. You get the full five-minute forecast cycle without having to put your boots on once.
At night, those same shifting skies are what make the Northern Lights so thrilling and earned. From late August through to April, a cloudy evening can clear in the blink of an eye, and if you keep glancing up, you might catch the aurora appearing through the gap without ever leaving your bed.
When the rain eases, step out into the hot tub and feel the change for yourself: cold air on your face, warm water around you, and the landscape doing something new every time you look. Put on the kettle, light a candle, lay the runes or claim the Viking throne for the evening, and let the weather do whatever it likes, with you there to embrace it all.
Iceland’s weather might change every five minutes (often more like 15-20 mins), but from beneath a glass roof, every one of those minutes is worth watching (and not complaining about).