About Untervaz
Untervaz is a Swiss municipality located in the canton of Graubünden (GR), at 46.921° latitude and 9.518° longitude. The municipality is part of the eastern Alps, alpine climate with snowy winters and cool summers. Also known as Untervaz, Untervaz benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Untervaz
The climate in Untervaz is characteristic of the eastern Alps, alpine climate with snowy winters and cool summers. 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 Untervaz and neighboring municipalities.
On this page you will find the detailed weather forecast for Untervaz: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Untervaz: 1991–2020 normals
In Untervaz (1090 m), the mean annual temperature is 7.4 °C. The warmest month is July (16.4 °C on average) and the coldest January (−1.8 °C). About 1033 mm of precipitation falls per year, peaking in August (142 mm) with a minimum in February (50 mm). The mean monthly maximum reaches 30.1 °C and the absolute minimum −12.7 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) |
|---|---|---|---|---|
| Jan | −1.8 °C | 10.0 °C | −12.7 °C | 66 |
| Feb | −0.7 °C | 12.3 °C | −11.2 °C | 50 |
| Mar | 3.3 °C | 17.2 °C | −7.3 °C | 66 |
| Apr | 7.2 °C | 21.0 °C | −3.8 °C | 63 |
| May | 11.4 °C | 25.5 °C | 0.9 °C | 87 |
| Jun | 14.7 °C | 28.8 °C | 4.1 °C | 113 |
| Jul | 16.4 °C | 30.1 °C | 6.5 °C | 121 |
| Aug | 16.0 °C | 29.2 °C | 6.0 °C | 142 |
| Sep | 12.0 °C | 24.1 °C | 2.3 °C | 93 |
| Oct | 8.0 °C | 21.1 °C | −2.6 °C | 79 |
| Nov | 2.8 °C | 16.1 °C | −6.9 °C | 81 |
| Dec | −0.9 °C | 10.7 °C | −11.0 °C | 72 |
| Year | 7.4 °C | 30.1 °C | −12.7 °C | 1033 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Chur (6 km, 556 m), Bad Ragaz (11 km, 497 m), Arosa (19 km, 1878 m), adjusted to the elevation of Untervaz (1090 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Untervaz:
- Weather Landquart
- Weather Zizers
- Weather Trimmis
- Weather Maienfeld
- Weather Pfäfers
- Weather Chur
- Weather Felsberg
- Weather Malans
- Weather Grüsch
- Weather Churwalden
- Weather Bad Ragaz
- Weather Jenins
→ Nearby cities · Canton Graubünden
Frequently asked questions about weather in Untervaz
What is the weather in Untervaz today?
At the top of the page you will find the current temperature, precipitation and wind in Untervaz, updated in real time.
What is the 15-day forecast for Untervaz?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Untervaz.
Will it rain tomorrow in Untervaz?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Untervaz.
What is the air quality in Untervaz?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Untervaz.
Are there weather alerts for Untervaz?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Untervaz located?
Untervaz sits at around 1090 m above sea level in the canton of Graubünden. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Untervaz?
The warmest month in Untervaz is July, averaging 16.4 °C (1991–2020 normal). The coldest is January at −1.8 °C.
How much does it rain in Untervaz per year?
Untervaz receives about 1033 mm of precipitation a year. The wettest month is August (142 mm), the driest February (50 mm).
When is the best time to visit Untervaz?
For warmth and sunshine: July (16.4 °C on average, — h of sun). The coldest month is January (−1.8 °C). Check the 15-day forecast above for your dates.