About Evionnaz
Evionnaz is a Swiss municipality located in the canton of Valais (VS), at 46.153° latitude and 6.959° longitude. The municipality is part of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Also known as Evionnaz, Evionnaz benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Evionnaz
The climate in Evionnaz 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 Evionnaz and neighboring municipalities.
On this page you will find the detailed weather forecast for Evionnaz: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Evionnaz: 1991–2020 normals
In Evionnaz (2169 m), the mean annual temperature is 1.7 °C. The warmest month is July (10.6 °C on average) and the coldest January (−7.2 °C). About 1378 mm of precipitation falls per year, peaking in July (165 mm) with a minimum in February (81 mm). The mean monthly maximum reaches 22.1 °C and the absolute minimum −16.0 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) |
|---|---|---|---|---|
| Jan | −7.2 °C | 3.1 °C | −16.0 °C | 95 |
| Feb | −6.1 °C | 5.0 °C | −14.7 °C | 81 |
| Mar | −2.2 °C | 9.5 °C | −11.9 °C | 88 |
| Apr | 1.4 °C | 13.6 °C | −9.2 °C | 91 |
| May | 5.2 °C | 17.7 °C | −5.0 °C | 132 |
| Jun | 8.9 °C | 21.0 °C | −1.6 °C | 135 |
| Jul | 10.6 °C | 22.1 °C | 0.9 °C | 165 |
| Aug | 10.1 °C | 21.6 °C | 0.1 °C | 154 |
| Sep | 6.2 °C | 16.8 °C | −3.0 °C | 112 |
| Oct | 2.4 °C | 13.5 °C | −6.9 °C | 108 |
| Nov | −3.0 °C | 9.1 °C | −11.8 °C | 105 |
| Dec | −6.4 °C | 4.1 °C | −14.9 °C | 112 |
| Year | 1.7 °C | 22.1 °C | −16.0 °C | 1378 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Evionnaz (6 km, 482 m), Aigle (19 km, 381 m), Les Attelas (25 km, 2734 m), adjusted to the elevation of Evionnaz (2169 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Evionnaz:
- Weather Vérossaz
- Weather Vernayaz
- Weather Saint-Maurice
- Weather Val-d'Illiez
- Weather Salvan
- Weather Martigny
- Weather Martigny-Combe
- Weather Dorénaz
- Weather Collonges
- Weather Troistorrents
- Weather Champéry
- Weather Finhaut
→ Nearby cities · Canton Valais
Frequently asked questions about weather in Evionnaz
What is the weather in Evionnaz today?
At the top of the page you will find the current temperature, precipitation and wind in Evionnaz, updated in real time.
What is the 15-day forecast for Evionnaz?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Evionnaz.
Will it rain tomorrow in Evionnaz?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Evionnaz.
What is the air quality in Evionnaz?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Evionnaz.
Are there weather alerts for Evionnaz?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Evionnaz located?
Evionnaz sits at around 2169 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 Evionnaz?
The warmest month in Evionnaz is July, averaging 10.6 °C (1991–2020 normal). The coldest is January at −7.2 °C.
How much does it rain in Evionnaz per year?
Evionnaz receives about 1378 mm of precipitation a year. The wettest month is July (165 mm), the driest February (81 mm).
When is the best time to visit Evionnaz?
For warmth and sunshine: July (10.6 °C on average, — h of sun). The coldest month is January (−7.2 °C). Check the 15-day forecast above for your dates.