About Martigny
Martigny is a Swiss municipality located in the canton of Valais (VS), at 46.129° latitude and 7.048° longitude. The municipality is part of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Also known as Martigny, Martigny benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Martigny
The climate in Martigny 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 Martigny and neighboring municipalities.
On this page you will find the detailed weather forecast for Martigny: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Martigny: 1991–2020 normals
In Martigny (460 m), the mean annual temperature is 11.2 °C. The warmest month is July (20.1 °C on average) and the coldest January (2.4 °C). About 580 mm of precipitation falls per year, peaking in December (67 mm) with a minimum in April (34 mm). The sun shines for about 2137 hours a year, mostly in July (269 h). On average there are 58 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 31.6 °C and the absolute minimum −6.5 °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 | 2.4 °C | 12.7 °C | −6.5 °C | 52 | 90 | 18 | 0 |
| Feb | 3.5 °C | 14.6 °C | −5.3 °C | 40 | 130 | 13 | 0 |
| Mar | 7.2 °C | 19.0 °C | −2.6 °C | 37 | 188 | 5 | 0 |
| Apr | 10.8 °C | 22.9 °C | 0.2 °C | 34 | 209 | 1 | 1 |
| May | 14.7 °C | 27.1 °C | 4.4 °C | 52 | 225 | 0 | 4 |
| Jun | 18.4 °C | 30.4 °C | 7.9 °C | 48 | 251 | 0 | 12 |
| Jul | 20.1 °C | 31.6 °C | 10.5 °C | 62 | 269 | 0 | 18 |
| Aug | 19.6 °C | 31.1 °C | 9.6 °C | 59 | 248 | 0 | 15 |
| Sep | 15.7 °C | 26.3 °C | 6.5 °C | 37 | 208 | 0 | 4 |
| Oct | 12.0 °C | 23.0 °C | 2.6 °C | 42 | 159 | 0 | 0 |
| Nov | 6.5 °C | 18.7 °C | −2.4 °C | 50 | 94 | 6 | 0 |
| Dec | 3.1 °C | 13.6 °C | −5.4 °C | 67 | 66 | 15 | 0 |
| Year | 11.2 °C | 31.6 °C | −6.5 °C | 580 | 2137 | 58 | 54 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Evionnaz (6 km, 482 m), Les Attelas (17 km, 2734 m), Sion (24 km, 482 m), adjusted to the elevation of Martigny (460 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Martigny:
- Weather Vernayaz
- Weather Dorénaz
- Weather Salvan
- Weather Martigny-Combe
- Weather Bovernier
- Weather Collonges
- Weather Val de Bagnes
- Weather Fully
- Weather Evionnaz
- Weather Saint-Maurice
- Weather Saillon
- Weather Finhaut
→ Nearby cities · Canton Valais
Frequently asked questions about weather in Martigny
What is the weather in Martigny today?
At the top of the page you will find the current temperature, precipitation and wind in Martigny, updated in real time.
What is the 15-day forecast for Martigny?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Martigny.
Will it rain tomorrow in Martigny?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Martigny.
What is the air quality in Martigny?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Martigny.
Are there weather alerts for Martigny?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Martigny located?
Martigny sits at around 460 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 Martigny?
The warmest month in Martigny is July, averaging 20.1 °C (1991–2020 normal). The coldest is January at 2.4 °C.
How much does it rain in Martigny per year?
Martigny receives about 580 mm of precipitation a year. The wettest month is December (67 mm), the driest April (34 mm).
When is the best time to visit Martigny?
For warmth and sunshine: July (20.1 °C on average, 269 h of sun). The coldest month is January (2.4 °C). Check the 15-day forecast above for your dates.