About Sumvitg
Sumvitg is a Swiss municipality located in the canton of Graubünden (GR), at 46.744° latitude and 8.955° longitude. The municipality is part of the eastern Alps, alpine climate with snowy winters and cool summers. Also known as Sumvitg, Sumvitg benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Sumvitg
The climate in Sumvitg 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 Sumvitg and neighboring municipalities.
On this page you will find the detailed weather forecast for Sumvitg: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Sumvitg: 1991–2020 normals
In Sumvitg (2459 m), the mean annual temperature is −0.0 °C. The warmest month is July (8.6 °C on average) and the coldest January (−8.0 °C). About 1552 mm of precipitation falls per year, peaking in August (184 mm) with a minimum in February (70 mm). On average there are 234 frost days per year. The mean monthly maximum reaches 20.9 °C and the absolute minimum −18.9 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Frost days | Summer days |
|---|---|---|---|---|---|---|
| Jan | −8.0 °C | 3.0 °C | −18.9 °C | 92 | 30 | 0 |
| Feb | −7.8 °C | 4.1 °C | −18.7 °C | 70 | 28 | 0 |
| Mar | −4.6 °C | 7.9 °C | −15.9 °C | 95 | 30 | 0 |
| Apr | −1.0 °C | 11.0 °C | −11.9 °C | 112 | 27 | 0 |
| May | 3.1 °C | 15.8 °C | −6.9 °C | 149 | 19 | 0 |
| Jun | 6.7 °C | 20.1 °C | −3.7 °C | 156 | 8 | 0 |
| Jul | 8.6 °C | 20.9 °C | −1.0 °C | 155 | 4 | 0 |
| Aug | 8.3 °C | 20.2 °C | −1.3 °C | 184 | 3 | 0 |
| Sep | 4.6 °C | 16.2 °C | −5.2 °C | 152 | 10 | 0 |
| Oct | 1.0 °C | 12.8 °C | −9.0 °C | 141 | 17 | 0 |
| Nov | −4.0 °C | 7.9 °C | −13.9 °C | 141 | 27 | 0 |
| Dec | −7.1 °C | 4.0 °C | −18.0 °C | 104 | 30 | 0 |
| Year | −0.0 °C | 20.9 °C | −18.9 °C | 1552 | 234 | 0 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Disentis (9 km, 1197 m), Crap Masegn (20 km, 2468 m), Elm (26 km, 958 m), adjusted to the elevation of Sumvitg (2459 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Sumvitg:
- Weather Trun
- Weather Breil/Brigels
- Weather Disentis/Mustér
- Weather Obersaxen Mundaun
- Weather Medel (Lucmagn)
- Weather Tujetsch
- Weather Lumnezia
- Weather Unterschächen
- Weather Vals
- Weather Falera
- Weather Schluein
- Weather Spiringen
→ Nearby cities · Canton Graubünden
Frequently asked questions about weather in Sumvitg
What is the weather in Sumvitg today?
At the top of the page you will find the current temperature, precipitation and wind in Sumvitg, updated in real time.
What is the 15-day forecast for Sumvitg?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Sumvitg.
Will it rain tomorrow in Sumvitg?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Sumvitg.
What is the air quality in Sumvitg?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Sumvitg.
Are there weather alerts for Sumvitg?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Sumvitg located?
Sumvitg sits at around 2459 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 Sumvitg?
The warmest month in Sumvitg is July, averaging 8.6 °C (1991–2020 normal). The coldest is January at −8.0 °C.
How much does it rain in Sumvitg per year?
Sumvitg receives about 1552 mm of precipitation a year. The wettest month is August (184 mm), the driest February (70 mm).
When is the best time to visit Sumvitg?
For warmth and sunshine: July (8.6 °C on average, — h of sun). The coldest month is January (−8.0 °C). Check the 15-day forecast above for your dates.