About Raron
Raron is a Swiss municipality located in the canton of Valais (VS), at 46.291° latitude and 7.827° longitude. The municipality is part of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Also known as Raron, Raron benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Raron
The climate in Raron 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 Raron and neighboring municipalities.
On this page you will find the detailed weather forecast for Raron: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Raron: 1991–2020 normals
In Raron (635 m), the mean annual temperature is 10.0 °C. The warmest month is July (19.8 °C on average) and the coldest January (−0.6 °C). About 589 mm of precipitation falls per year, peaking in December (65 mm) with a minimum in September (36 mm). The sun shines for about 1922 hours a year, mostly in July (268 h). On average there are 110 frost days and 20 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 33.0 °C and the absolute minimum −12.1 °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 | 10.3 °C | −12.1 °C | 56 | 12 | 25 | 0 |
| Feb | 1.5 °C | 14.1 °C | −10.4 °C | 38 | 116 | 22 | 0 |
| Mar | 6.6 °C | 20.4 °C | −5.7 °C | 43 | 188 | 14 | 0 |
| Apr | 10.6 °C | 23.7 °C | −2.7 °C | 40 | 212 | 5 | 1 |
| May | 14.6 °C | 28.4 °C | 1.2 °C | 57 | 227 | 0 | 6 |
| Jun | 18.2 °C | 32.1 °C | 5.2 °C | 44 | 244 | 0 | 16 |
| Jul | 19.8 °C | 33.0 °C | 7.5 °C | 47 | 268 | 0 | 22 |
| Aug | 19.1 °C | 32.4 °C | 6.6 °C | 50 | 252 | 0 | 20 |
| Sep | 15.1 °C | 27.8 °C | 3.0 °C | 36 | 211 | 0 | 6 |
| Oct | 10.3 °C | 22.9 °C | −1.8 °C | 51 | 153 | 4 | 0 |
| Nov | 4.4 °C | 17.1 °C | −7.7 °C | 61 | 39 | 16 | 0 |
| Dec | 0.0 °C | 11.6 °C | −11.4 °C | 65 | 0 | 24 | 0 |
| Year | 10.0 °C | 33.0 °C | −12.1 °C | 589 | 1922 | 110 | 72 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Visp (2 km, 639 m), Grächen (11 km, 1605 m), Blatten, Lötschental (15 km, 1548 m), adjusted to the elevation of Raron (635 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Raron:
- Weather Baltschieder
- Weather Bürchen
- Weather Unterbäch
- Weather Visp
- Weather Zeneggen
- Weather Eggerberg
- Weather Ausserberg
- Weather Eischoll
- Weather Lalden
- Weather Niedergesteln
- Weather Visperterminen
- Weather Turtmann-Unterems
→ Nearby cities · Canton Valais
Frequently asked questions about weather in Raron
What is the weather in Raron today?
At the top of the page you will find the current temperature, precipitation and wind in Raron, updated in real time.
What is the 15-day forecast for Raron?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Raron.
Will it rain tomorrow in Raron?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Raron.
What is the air quality in Raron?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Raron.
Are there weather alerts for Raron?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Raron located?
Raron sits at around 635 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 Raron?
The warmest month in Raron is July, averaging 19.8 °C (1991–2020 normal). The coldest is January at −0.6 °C.
How much does it rain in Raron per year?
Raron receives about 589 mm of precipitation a year. The wettest month is December (65 mm), the driest September (36 mm).
When is the best time to visit Raron?
For warmth and sunshine: July (19.8 °C on average, 268 h of sun). The coldest month is January (−0.6 °C). Check the 15-day forecast above for your dates.