About San Vittore
San Vittore is a Swiss municipality located in the canton of Graubünden (GR), at 46.235° latitude and 9.075° longitude. The municipality is part of the eastern Alps, alpine climate with snowy winters and cool summers. Also known as San Vittore, San Vittore benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of San Vittore
The climate in San Vittore 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 San Vittore and neighboring municipalities.
On this page you will find the detailed weather forecast for San Vittore: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of San Vittore: 1991–2020 normals
In San Vittore (321 m), the mean annual temperature is 12.0 °C. The warmest month is July (21.4 °C on average) and the coldest January (2.6 °C). About 1458 mm of precipitation falls per year, peaking in August (169 mm) with a minimum in February (51 mm). The sun shines for about 2123 hours a year, mostly in July (267 h). On average there are 55 frost days and 21 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 32.1 °C and the absolute minimum −5.0 °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 | 2.6 °C | 14.6 °C | −5.0 °C | 60 | 121 | 17 | 0 |
| Feb | 4.3 °C | 16.7 °C | −4.4 °C | 51 | 142 | 13 | 0 |
| Mar | 8.5 °C | 21.9 °C | −1.6 °C | 67 | 191 | 4 | 0 |
| Apr | 12.0 °C | 24.7 °C | 1.4 °C | 117 | 187 | 0 | 2 |
| May | 15.7 °C | 28.1 °C | 5.8 °C | 154 | 203 | 0 | 7 |
| Jun | 19.5 °C | 31.3 °C | 9.5 °C | 159 | 235 | 0 | 18 |
| Jul | 21.4 °C | 32.1 °C | 11.4 °C | 146 | 267 | 0 | 26 |
| Aug | 21.0 °C | 31.9 °C | 11.2 °C | 169 | 246 | 0 | 24 |
| Sep | 16.8 °C | 27.7 °C | 7.5 °C | 152 | 190 | 0 | 9 |
| Oct | 12.2 °C | 23.5 °C | 2.9 °C | 150 | 142 | 0 | 1 |
| Nov | 7.0 °C | 18.0 °C | −1.5 °C | 160 | 103 | 5 | 0 |
| Dec | 3.0 °C | 14.3 °C | −4.8 °C | 74 | 96 | 15 | 0 |
| Year | 12.0 °C | 32.1 °C | −5.0 °C | 1458 | 2123 | 55 | 87 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Grono (7 km, 324 m), Magadino / Cadenazzo (14 km, 203 m), Cimetta (22 km, 1661 m), adjusted to the elevation of San Vittore (321 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near San Vittore:
- Weather Lumino
- Weather Arbedo-Castione
- Weather Buseno
- Weather Bellinzona
- Weather Castaneda
- Weather Roveredo (GR)
- Weather Santa Maria in Calanca
- Weather Calanca
- Weather Grono
- Weather Cama
- Weather Comunanza Cadenazzo/Monteceneri
- Weather Riviera
→ Nearby cities · Canton Graubünden
Frequently asked questions about weather in San Vittore
What is the weather in San Vittore today?
At the top of the page you will find the current temperature, precipitation and wind in San Vittore, updated in real time.
What is the 15-day forecast for San Vittore?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in San Vittore.
Will it rain tomorrow in San Vittore?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in San Vittore.
What is the air quality in San Vittore?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near San Vittore.
Are there weather alerts for San Vittore?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is San Vittore located?
San Vittore sits at around 321 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 San Vittore?
The warmest month in San Vittore is July, averaging 21.4 °C (1991–2020 normal). The coldest is January at 2.6 °C.
How much does it rain in San Vittore per year?
San Vittore receives about 1458 mm of precipitation a year. The wettest month is August (169 mm), the driest February (51 mm).
When is the best time to visit San Vittore?
For warmth and sunshine: July (21.4 °C on average, 267 h of sun). The coldest month is January (2.6 °C). Check the 15-day forecast above for your dates.