Zermatt Weather: When to Go, Month by Month (2026)

The first time we arrived in Zermatt, in the middle of June, the morning was pure sunshine, the Matterhorn stood over the valley like something straight off a postcard — and by one in the afternoon the cloud had rolled in so thickly that the mountain vanished into mist and it started to rain. The next day did exactly the same thing in reverse. That sheer unpredictability is precisely why the weather in Zermatt deserves an article all of its own. This is a high-alpine resort sitting at 1,620 metres above sea level, where conditions can turn in a couple of hours and where you’ll want a warm hat in your bag even in August.Here’s what the weather in Zermatt looks like month by month, when to come for hiking and when for skiing, how the Matterhorn behaves when it comes to visibility, and what to pack so the mountains never catch you out.

What the weather in Zermatt is like

Zermatt lies at the head of the Mattertal valley in the canton of Valais, at roughly 1,620 metres above sea level, and the climate reflects that. It’s classic high-mountain weather: long, cold winters, short and mild summers, and a big swing between day and night. Even in the warmest month, when the village sees around 15 °C in the daytime, the temperature can easily drop towards 8 °C overnight. And the surrounding four-thousanders — the Matterhorn tops out at 4,478 m — hold snow and ice all year round.One thing sets Zermatt apart from many other alpine resorts: it sits in one of the driest corners of the Alps. The high ridges all around wring most of the moisture out of the air before it reaches the valley, so only about 640 mm of precipitation falls here each year — remarkably little for the mountains. That’s also why there’s so much sunshine, roughly 1,650 hours a year. It doesn’t mean it’s calm and dry all the time, though.The main thing to remember about the weather in Zermatt is how quickly it changes. In the mountains, morning and afternoon can feel like two different seasons. A clear dawn clouds over by midday, sunshine gives way to wind, and in summer an afternoon thunderstorm is nothing unusual. So plan any demanding hikes and your Matterhorn photos for the morning — more on that below.

Zermatt weather month by month

The table below sums up the approximate average temperatures and precipitation in Zermatt month by month. These are long-term averages for the village elevation (1,620 m) — up on the glacier it’s obviously far colder. Any given year can differ, so always check the current forecast before you travel (links further down).

Month	Daytime °C	Night °C	Rain / snow	What to do
January	−3 to 1	−10 to −7	snow, good cover	skiing, reliable snow
February	−2 to 0	−9 to −6	driest month, powder	skiing + longer days
March	0 to 4	−7 to −4	snow, more sun	spring skiing, sunshine
April	3 to 8	−3 to 0	thaw, snow up high	end of season, shoulder
May	7 to 12	1 to 4	wettest month, rain	shoulder season, much closed
June	10 to 16	5 to 8	rain, afternoon storms	hiking starts, meadows in bloom
July	13 to 20	8 to 10	afternoon storms	peak hiking season
August	13 to 19	8 to 10	afternoon storms	peak hiking season
September	9 to 15	4 to 7	more settled, clear	best for hiking, quieter
October	5 to 10	0 to 3	first snow up high	autumn colours, shoulder
November	−1 to 3	−6 to −3	snow arrives	shoulder season, peace and quiet
December	−3 to 0	−9 to −6	most snowfall, Advent	skiing starts, Christmas

So how do you prepare for the weather in Zermatt?

• July and August are the warmest — daytime highs around 15 °C, and over 20 °C in the sun. It’s still not swimming weather, though; think T-shirt-and-fleece hiking temperatures.
• January is the coldest, with the average staying below freezing and nights routinely dropping to around −10 °C. On the glacier and the cable cars, expect lower still, with wind on top.
• The most precipitation comes in late spring and summer — and, oddly, not as steady rain but as afternoon showers and thunderstorms. Mornings are usually clear.
• February is the driest and often the clearest month — which is exactly why it’s one of the most popular for skiing.

When to visit Zermatt

Zermatt essentially has two full seasons — summer and winter — with two quieter shoulder periods in between. Which one suits you best comes down entirely to what you want from the trip.

Summer (June–September): hiking and walking

If you’re here for the walking, the viewpoints and the Matterhorn without skis, July and August are the best months. The trails are snow-free, the cable cars and mountain huts are in full swing, the meadows are in flower and the daytime temperatures are lovely for walking. Our own favourite, though, is September — the weather tends to be more settled and clearer than in high summer, there are fewer people, accommodation prices drop and the Matterhorn shows itself more often. Just be ready for chillier mornings.

Winter (December–March): skiing

Thanks to its glacier, Zermatt is one of the most reliable ski resorts in the Alps — the snow here is all but guaranteed for the whole winter. The main season runs from December to March. December and January offer the most snow and that festive atmosphere, but the days are short and it’s at its coldest. February and March are the sweet spot, in our view — there’s still plenty of snow, but the sun already has some warmth, the days are longer and you can sit out on the terraces of the mountain restaurants in a T-shirt. And because Zermatt links up with Cervinia in Italy, you can ski over to the Italian side and treat yourself to a cheaper Aperol while you’re at it.

Shoulder seasons (April–May, October–November): quiet and cheaper

Let’s be honest — the shoulder seasons are a gamble. In late spring (April–May) and autumn (October–November), Zermatt is at its quietest and cheapest, but there’s a trade-off: some of the cable cars and restaurants close for maintenance, the skiing is either past its best or not yet going, and the weather is changeable. May is also one of the wettest months. If you’re mainly after the atmosphere and the calm, and you don’t mind that some things won’t be running, you can save money. But for specific must-do experiences, aim for the main seasons.Find accommodation in Zermatt for your dates here →

Weather and Matterhorn visibility

Let’s face it — a lot of people come to Zermatt for one thing above all: to see the Matterhorn. And it has a mind of its own. For a full guide to the mountain itself, see our article The Matterhorn: Switzerland’s most famous mountain; here we’re focusing purely on when you actually stand a chance of glimpsing it cloud-free.There’s a simple but dependable rule: the Matterhorn is clearest early in the morning. The air is most stable after the night and the summit tends to be clear. As the sun warms the valley, cloud starts to build around the peak, and by the afternoon it’s often wrapped in what’s known as the “banner” — a plume of cloud that streams off the summit. Beautiful in a photo, but it hides the actual point of the mountain. The second thing worth knowing: even when it’s overcast down in Zermatt, it can be clear up top — and the other way round. It pays to check the webcams from the summit stations (Gornergrat, Matterhorn Glacier Paradise) before you buy a cable-car ticket. When there’s fog in the valley, above the inversion you may find blue sky and a sea of cloud below you.

What to pack for Zermatt

The golden rule for high-mountain weather is: layers, layers, layers. Rather than one thick jacket, take several thinner layers you can add and shed as the weather shifts through the day. And shift it does — as we’ve said.

In summer (June–September)

• T-shirts and a fleece — a T-shirt by day, a jumper or light fleece for the mornings and evenings.
• A waterproof jacket — essential for those afternoon storms and the wind up on the ridges.
• Long trousers for hiking and comfortable, ideally waterproof boots.
• A hat and thin gloves — even in August, especially if you take the cable car above 3,000 m.
• Sunglasses and high-factor sun cream — the sun is merciless at altitude.

In winter (December–March)

• A proper winter jacket, thermals, a hat, a neck gaiter and two pairs of gloves.
• Ski goggles and face cream — the combination of cold, wind and sun is hard on your skin.
• Boots with a decent grip — the streets tend to be snowy and slippery (and Zermatt is car-free, so you’ll be walking everywhere).

Webcams and forecasts: where to check the weather in Zermatt

Because the weather changes so fast here, it’s worth checking before every trip up the mountain. These are the sources we use ourselves:

• Webcams from the summit stations — the Zermatt Bergbahnen site (zermatt.ch) has dozens of cameras from Gornergrat, Matterhorn Glacier Paradise and the village centre. The fastest way to see whether the Matterhorn is visible right now.
• Meteoblue — detailed mountain forecast with a “meteogram” and hour-by-hour probability of precipitation.
• MeteoSwiss (the official Swiss weather service) and yr.no — both reliable for the mountain environment.
• Mountain-forecast.com — forecasts by elevation, handy for deciding how high to go.
• The Met Office and AccuWeather — quick and easy for a general few-day overview.

No mountain forecast is ever 100% reliable, but a day or two ahead they’re pretty accurate these days. For anything further out, treat forecasts as a rough guide and always have a plan B for poor weather (the Matterhorn Museum, the wellness spas, the cafés in the centre).If you want to make the most of your time in Zermatt even when the weather’s uncertain, it pays to have a few activities booked in advance. Tours and experiences in Zermatt via GetYourGuide →

Weather in the village versus up on the glacier

The figures in the table above apply to the village of Zermatt at 1,620 metres. The moment you step into a cable car, though, the climate changes with every hundred metres you climb. As a rough rule, the temperature drops about half a degree for every 100 metres of ascent, so there’s commonly a difference of 13 to 15 °C between the centre and the top station. When it’s a pleasant 18 °C in the village in August, up at Matterhorn Glacier Paradise (3,883 m) it hovers around freezing even in summer — and the wind makes it feel colder still.It isn’t just about temperature. Higher up there’s more wind, the sun bites far harder and the weather turns more quickly. Overcast in the valley doesn’t mean overcast up top, either: thanks to inversions, you’ll often rise out of the fog in the village into blue sky above a sea of cloud. That’s exactly why it’s worth a glance at the webcam from your destination station before every trip up.

Location	Summer (Jul/Aug)	Winter (January)	What it’s for
Zermatt village (1,620 m)	day 13 to 20 °C	day around freezing, night −10 °C	hiking, base, strolls
Gornergrat (3,089 m)	roughly 3 to 8 °C	roughly −10 to −15 °C	viewpoint, views of the Matterhorn
Matterhorn Glacier Paradise (3,883 m)	roughly −2 to +2 °C	roughly −15 to −25 °C	year-round skiing, viewpoint

Year-round skiing on the glacier

Zermatt is one of the few places in the Alps where you can ski 365 days a year. That’s thanks to the glacier area around Matterhorn Glacier Paradise, which, at 3,883 metres, is the highest cable-car station in Europe. On the Theodul Glacier you’ll find around 20 kilometres of pistes and a freestyle park even in summer. In the warmest months, though, the skiing is mostly a morning affair: once the sun softens the snow on the glacier, the pistes close, usually around midday. So if you want to ski in July or August, you’ll need an early start.In the main winter season the glacier area connects with the huge ski domain above Zermatt and with Cervinia in Italy, so the snow and the lift network stay reliable even when lower-lying resorts are struggling for cover.

Snow in Zermatt month by month

Thanks to its high position and the glacier, Zermatt is one of the most snow-sure resorts in the Alps. The figures below are approximate long-term averages for snow depth on the pistes, given separately for the lower and upper parts of the ski area. Any particular winter will differ, of course, but the order of the months tends to be similar: the cover builds through the winter and is usually deepest in March and April high up on the slopes.

Month	Lower slopes	Upper slopes	Conditions
December	around 60 cm	around 150 cm	base forming, most fresh snowfall
January	around 130 cm	around 210 cm	reliable snow, cold, powder
February	around 100 cm	around 210 cm	stable conditions, dry and sunny
March	around 125 cm	around 230 cm	deepest snow up high, longer days
April	around 130 cm	around 240 cm	spring skiing, still deep up top

Each year Zermatt sees roughly four metres of snowfall. High up and on the glacier the snow lies permanently, so even outside the main season there are ski conditions here that you simply can’t count on down in the valley.

Where next

• Zermatt, Switzerland: 12 things to see and do (2026)
• The Matterhorn: a guide to Switzerland’s most famous mountain (2026)

Frequently asked questions: weather in Zermatt