About Vernayaz
Vernayaz is a Swiss municipality located in the canton of Valais (VS), at 46.143° latitude and 7.031° longitude. The municipality is part of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Also known as Vernayaz, Vernayaz benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Vernayaz
The climate in Vernayaz 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 Vernayaz and neighboring municipalities.
On this page you will find the detailed weather forecast for Vernayaz: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Vernayaz: 1991–2020 normals
In Vernayaz (455 m), the mean annual temperature is 11.1 °C. The warmest month is July (20.1 °C on average) and the coldest January (2.3 °C). About 1002 mm of precipitation falls per year, peaking in July (120 mm) with a minimum in February (59 mm). The sun shines for about 1846 hours a year, mostly in July (224 h). On average there are 57 frost days and 9 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.7 °C and the absolute minimum −6.4 °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 | 2.3 °C | 12.6 °C | −6.4 °C | 69 | 91 | 17 | 0 |
| Feb | 3.4 °C | 14.5 °C | −5.2 °C | 59 | 111 | 13 | 0 |
| Mar | 7.3 °C | 19.1 °C | −2.4 °C | 64 | 160 | 5 | 0 |
| Apr | 10.9 °C | 23.1 °C | 0.3 °C | 66 | 174 | 1 | 0 |
| May | 14.7 °C | 27.3 °C | 4.5 °C | 96 | 181 | 0 | 4 |
| Jun | 18.4 °C | 30.5 °C | 7.9 °C | 98 | 206 | 0 | 12 |
| Jul | 20.1 °C | 31.7 °C | 10.4 °C | 120 | 224 | 0 | 18 |
| Aug | 19.6 °C | 31.1 °C | 9.6 °C | 112 | 213 | 0 | 14 |
| Sep | 15.6 °C | 26.3 °C | 6.5 °C | 82 | 177 | 0 | 4 |
| Oct | 11.9 °C | 23.0 °C | 2.6 °C | 79 | 139 | 0 | 0 |
| Nov | 6.5 °C | 18.6 °C | −2.3 °C | 76 | 92 | 6 | 0 |
| Dec | 3.0 °C | 13.6 °C | −5.4 °C | 82 | 78 | 14 | 0 |
| Year | 11.1 °C | 31.7 °C | −6.4 °C | 1002 | 1846 | 57 | 52 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Evionnaz (4 km, 482 m), Les Attelas (19 km, 2734 m), Aigle (22 km, 381 m), adjusted to the elevation of Vernayaz (455 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Vernayaz:
- Weather Martigny
- Weather Dorénaz
- Weather Collonges
- Weather Salvan
- Weather Evionnaz
- Weather Saint-Maurice
- Weather Martigny-Combe
- Weather Fully
- Weather Bovernier
- Weather Val de Bagnes
- Weather Vérossaz
- Weather Lavey-Morcles
→ Nearby cities · Canton Valais
Frequently asked questions about weather in Vernayaz
What is the weather in Vernayaz today?
At the top of the page you will find the current temperature, precipitation and wind in Vernayaz, updated in real time.
What is the 15-day forecast for Vernayaz?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Vernayaz.
Will it rain tomorrow in Vernayaz?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Vernayaz.
What is the air quality in Vernayaz?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Vernayaz.
Are there weather alerts for Vernayaz?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Vernayaz located?
Vernayaz sits at around 455 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 Vernayaz?
The warmest month in Vernayaz is July, averaging 20.1 °C (1991–2020 normal). The coldest is January at 2.3 °C.
How much does it rain in Vernayaz per year?
Vernayaz receives about 1002 mm of precipitation a year. The wettest month is July (120 mm), the driest February (59 mm).
When is the best time to visit Vernayaz?
For warmth and sunshine: July (20.1 °C on average, 224 h of sun). The coldest month is January (2.3 °C). Check the 15-day forecast above for your dates.