About Zermatt
Zermatt is a Swiss municipality located in the canton of Valais (VS), at 45.990° latitude and 7.806° longitude. The municipality is part of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Also known as Zermatt, Zermatt benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Zermatt
The climate in Zermatt is characteristic of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Temperatures, precipitation and wind conditions vary throughout the year with local features linked to altitude and surrounding terrain. Our data comes from official weather stations and real-time Netatmo sensors for Zermatt and neighboring municipalities.
On this page you will find the detailed weather forecast for Zermatt: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Zermatt: 1991–2020 normals
In Zermatt (1613 m), the mean annual temperature is 5.8 °C. The warmest month is August (13.6 °C on average) and the coldest February (−1.1 °C). About 634 mm of precipitation falls per year, peaking in May (76 mm) with a minimum in February (30 mm). The sun shines for about 1696 hours a year, mostly in July (191 h). On average there are 171 frost days per year. The mean monthly maximum reaches 22.8 °C and the absolute minimum −12.5 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | −0.6 °C | 9.4 °C | −12.5 °C | 42 | 97 | 31 | 0 |
| Feb | −1.1 °C | 9.8 °C | −12.2 °C | 30 | 112 | 28 | 0 |
| Mar | 0.7 °C | 10.5 °C | −11.4 °C | 33 | 155 | 27 | 0 |
| Apr | 3.2 °C | 13.1 °C | −7.2 °C | 40 | 151 | 16 | 0 |
| May | 7.3 °C | 17.3 °C | −2.3 °C | 76 | 160 | 5 | 0 |
| Jun | 11.4 °C | 21.8 °C | 1.8 °C | 69 | 176 | 0 | 2 |
| Jul | 13.5 °C | 22.7 °C | 4.6 °C | 58 | 191 | 0 | 4 |
| Aug | 13.6 °C | 22.8 °C | 4.0 °C | 68 | 181 | 0 | 3 |
| Sep | 10.5 °C | 20.2 °C | 1.0 °C | 50 | 160 | 2 | 0 |
| Oct | 7.8 °C | 17.6 °C | −3.4 °C | 57 | 137 | 10 | 0 |
| Nov | 2.9 °C | 15.0 °C | −8.9 °C | 64 | 91 | 23 | 0 |
| Dec | 0.5 °C | 10.3 °C | −11.0 °C | 47 | 85 | 30 | 0 |
| Year | 5.8 °C | 22.8 °C | −12.5 °C | 634 | 1696 | 171 | 9 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Gornergrat (2 km, 3129 m), Zermatt (6 km, 1638 m), Grächen (23 km, 1605 m), adjusted to the elevation of Zermatt (1613 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Zermatt:
- Weather Täsch
- Weather Randa
- Weather Saas-Fee
- Weather Saas-Almagell
- Weather Saas-Balen
- Weather St. Niklaus
- Weather Saas-Grund
- Weather Eisten
- Weather Oberems
- Weather Grächen
- Weather Embd
- Weather Staldenried
→ Nearby cities · Canton Valais
⛷️ Ski resorts in this municipality: Zermatt
Frequently asked questions about weather in Zermatt
What is the weather in Zermatt today?
At the top of the page you will find the current temperature, precipitation and wind in Zermatt, updated in real time.
What is the 15-day forecast for Zermatt?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Zermatt.
Will it rain tomorrow in Zermatt?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Zermatt.
What is the air quality in Zermatt?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Zermatt.
Are there weather alerts for Zermatt?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Zermatt located?
Zermatt sits at around 1613 m above sea level in the canton of Valais. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Zermatt?
The warmest month in Zermatt is August, averaging 13.6 °C (1991–2020 normal). The coldest is February at −1.1 °C.
How much does it rain in Zermatt per year?
Zermatt receives about 634 mm of precipitation a year. The wettest month is May (76 mm), the driest February (30 mm).
When is the best time to visit Zermatt?
For warmth and sunshine: August (13.6 °C on average, 181 h of sun). The coldest month is February (−1.1 °C). Check the 15-day forecast above for your dates.