About Collonges
Collonges is a Swiss municipality located in the canton of Valais (VS), at 46.180° latitude and 7.057° longitude. The municipality is part of the Valais Alps, dry continental climate, among the sunniest in Switzerland. Also known as Collonges, Collonges benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Collonges
The climate in Collonges 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 Collonges and neighboring municipalities.
On this page you will find the detailed weather forecast for Collonges: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Collonges: 1991–2020 normals
In Collonges (1312 m), the mean annual temperature is 6.4 °C. The warmest month is July (15.4 °C on average) and the coldest January (−2.6 °C). About 1214 mm of precipitation falls per year, peaking in July (146 mm) with a minimum in February (71 mm). The mean monthly maximum reaches 27.1 °C and the absolute minimum −11.1 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) |
|---|---|---|---|---|
| Jan | −2.6 °C | 7.8 °C | −11.1 °C | 83 |
| Feb | −1.3 °C | 9.8 °C | −9.8 °C | 71 |
| Mar | 2.6 °C | 14.5 °C | −7.0 °C | 77 |
| Apr | 6.2 °C | 18.6 °C | −4.3 °C | 80 |
| May | 10.1 °C | 22.8 °C | −0.2 °C | 116 |
| Jun | 13.8 °C | 25.9 °C | 3.2 °C | 119 |
| Jul | 15.4 °C | 27.1 °C | 5.8 °C | 146 |
| Aug | 14.9 °C | 26.6 °C | 4.9 °C | 136 |
| Sep | 10.9 °C | 21.6 °C | 1.8 °C | 99 |
| Oct | 7.2 °C | 18.4 °C | −2.0 °C | 95 |
| Nov | 1.7 °C | 13.9 °C | −7.0 °C | 92 |
| Dec | −1.8 °C | 8.8 °C | −10.1 °C | 99 |
| Year | 6.4 °C | 27.1 °C | −11.1 °C | 1214 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Evionnaz (2 km, 482 m), Les Attelas (19 km, 2734 m), Aigle (19 km, 381 m), adjusted to the elevation of Collonges (1312 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Collonges:
- Weather Dorénaz
- Weather Saint-Maurice
- Weather Vernayaz
- Weather Lavey-Morcles
- Weather Saillon
- Weather Fully
- Weather Martigny
- Weather Leytron
- Weather Vérossaz
- Weather Evionnaz
- Weather Bex
- Weather Massongex
→ Nearby cities · Canton Valais
Frequently asked questions about weather in Collonges
What is the weather in Collonges today?
At the top of the page you will find the current temperature, precipitation and wind in Collonges, updated in real time.
What is the 15-day forecast for Collonges?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Collonges.
Will it rain tomorrow in Collonges?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Collonges.
What is the air quality in Collonges?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Collonges.
Are there weather alerts for Collonges?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Collonges located?
Collonges sits at around 1312 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 Collonges?
The warmest month in Collonges is July, averaging 15.4 °C (1991–2020 normal). The coldest is January at −2.6 °C.
How much does it rain in Collonges per year?
Collonges receives about 1214 mm of precipitation a year. The wettest month is July (146 mm), the driest February (71 mm).
When is the best time to visit Collonges?
For warmth and sunshine: July (15.4 °C on average, — h of sun). The coldest month is January (−2.6 °C). Check the 15-day forecast above for your dates.
