About Biasca
Biasca is a Swiss municipality located in the canton of Ticino (TI), at 46.363° latitude and 9.027° longitude. The municipality is part of the south of the Alps (Ticino), insubric near-Mediterranean climate, mild and sunny. Also known as Biasca, Biasca benefits from precise weather monitoring with hourly and 15-day forecasts.
Climate of Biasca
The climate in Biasca is characteristic of the south of the Alps (Ticino), insubric near-Mediterranean climate, mild and sunny. 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 Biasca and neighboring municipalities.
On this page you will find the detailed weather forecast for Biasca: current temperature, 48-hour hourly forecast, 15-day forecast, air quality, UV index, wind, precipitation and weather alerts. Updated hourly.
Climate of Biasca: 1991–2020 normals
In Biasca (1948 m), the mean annual temperature is 3.3 °C. The warmest month is July (11.9 °C on average) and the coldest January (−4.3 °C). About 1812 mm of precipitation falls per year, peaking in August (222 mm) with a minimum in February (63 mm). On average there are 174 frost days per year. The mean monthly maximum reaches 21.8 °C and the absolute minimum −13.6 °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 | −4.3 °C | 6.6 °C | −13.6 °C | 79 | 28 | 0 |
| Feb | −3.8 °C | 7.3 °C | −12.5 °C | 63 | 25 | 0 |
| Mar | −0.9 °C | 10.6 °C | −11.1 °C | 83 | 27 | 0 |
| Apr | 2.2 °C | 13.0 °C | −7.6 °C | 144 | 20 | 0 |
| May | 6.0 °C | 17.0 °C | −3.0 °C | 185 | 9 | 0 |
| Jun | 10.0 °C | 21.1 °C | 0.8 °C | 193 | 2 | 0 |
| Jul | 11.9 °C | 21.8 °C | 3.2 °C | 183 | 0 | 0 |
| Aug | 11.5 °C | 21.4 °C | 2.4 °C | 222 | 0 | 0 |
| Sep | 7.7 °C | 17.5 °C | −0.9 °C | 181 | 4 | 0 |
| Oct | 4.1 °C | 14.0 °C | −4.9 °C | 186 | 10 | 0 |
| Nov | −0.6 °C | 10.2 °C | −9.4 °C | 197 | 21 | 0 |
| Dec | −3.7 °C | 6.7 °C | −12.6 °C | 96 | 28 | 0 |
| Year | 3.3 °C | 21.8 °C | −13.6 °C | 1812 | 174 | 0 |
Source: MeteoSwiss open data (1991–2020 normals) — stations Matro (9 km, 2171 m), Acquarossa / Comprovasco (13 km, 575 m), Grono (16 km, 324 m), adjusted to the elevation of Biasca (1948 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.
Nearby cities
Check the weather of cities near Biasca:
- Weather Serravalle
- Weather Pollegio
- Weather Calanca
- Weather Giornico
- Weather Rossa
- Weather Faido
- Weather Personico
- Weather Acquarossa
- Weather Riviera
- Weather Buseno
- Weather Santa Maria in Calanca
- Weather San Vittore
→ Nearby cities · Canton Ticino
Frequently asked questions about weather in Biasca
What is the weather in Biasca today?
At the top of the page you will find the current temperature, precipitation and wind in Biasca, updated in real time.
What is the 15-day forecast for Biasca?
The "15-day forecast" section shows min/max temperatures, precipitation and wind expected for the next 15 days in Biasca.
Will it rain tomorrow in Biasca?
Check the 48-hour hourly forecast to see exactly when precipitation is expected in Biasca.
What is the air quality in Biasca?
The air quality section displays the AQI index and PM2.5, PM10 and ozone concentrations measured near Biasca.
Are there weather alerts for Biasca?
Weather alerts (storms, high winds, extreme temperatures) are shown as a banner at the top of the page when active.
At what altitude is Biasca located?
Biasca sits at around 1948 m above sea level in the canton of Ticino. This elevation directly affects the temperatures, rain-snow line and snow cover shown in the forecasts.
What is the warmest month in Biasca?
The warmest month in Biasca is July, averaging 11.9 °C (1991–2020 normal). The coldest is January at −4.3 °C.
How much does it rain in Biasca per year?
Biasca receives about 1812 mm of precipitation a year. The wettest month is August (222 mm), the driest February (63 mm).
When is the best time to visit Biasca?
For warmth and sunshine: July (11.9 °C on average, — h of sun). The coldest month is January (−4.3 °C). Check the 15-day forecast above for your dates.