Alvaneu Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Alvaneu.

Climate overview of Alvaneu

Temperatures in Alvaneu, Grisons, Switzerland, vary greatly throughout the year. July is the hottest month at 17°C (63°F), while January is the coldest at -4°C (25°F).

The city has a wet climate, receiving around 1487 mm (59 in) of rain/snowfall per year. Despite the high annual total, it has mild summers and very cold winters. June is the wettest month. Sunshine peaks in July, when the city sees around 6.3 hours of sunshine per day.

Alvaneu Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Alvaneu - and find the best time to visit.

Monthly Temperature in Alvaneu

The climate in Alvaneu is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a moderate 17°C (63°F) in July to a very cold -4°C (25°F) in January.

Nighttime temperatures range from 6°C (43°F) in July to -13°C (9°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Alvaneu

Alvaneu has a notably wet climate with abundant precipitation, recording 1487 mm (59 in) of rain/snowfall per year. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 174 mm (6.9 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 80 mm (3.1 in) of snowfall. For more details, please visit our Alvaneu Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Alvaneu

In Alvaneu, summer days are longer and more sunny, with daily sunshine hours peaking at 6.3 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 3.2 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Davos Dorf, Switzerland (18 KM, 11 Miles).

Daily hours of sunshine

Data from: Davos Dorf, Switzerland (18 KM, 11 Miles).

Humidity in Alvaneu by Month

Wind Speed in Alvaneu

Best Time to Visit Alvaneu

The most favourable weather available in Alvaneu usually occurs in June, July and August. Conditions are generally most challenging in January, February, March, April, May, September, October, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: June, July and August
  • Warmest weather: July and August
  • Most sunshine: July and August
  • Seasonal pattern: Mild summers and very cold winters
  • Coldest conditions: January, with freezing nights around -13°C (9°F).

Frequently asked questions about the climate in Alvaneu

What is the best time to visit Alvaneu?

June, July and August typically offer the most optimal weather in Alvaneu. In contrast, January, February, March, April, May, September, October, November and December tend to have less optimal conditions. Alvaneu has mild summers and very cold winters.

What temperatures can I expect in Alvaneu?

Daytime highs range from -4°C (25°F) in January to 17°C (63°F) in July. Nighttime lows range from -13°C (9°F) to 6°C (43°F). Temperatures vary considerably through the year.

How much rain does Alvaneu get?

Annual rainfall is around 1487 mm (59 in). June is the wettest month with 174 mm (6.9 in), while February is the driest with 80 mm (3.1 in).

How sunny is Alvaneu?

Alvaneu receives around 1,740 hours of sunshine per year. July is the sunniest month with 188 hours, while December is the cloudiest with just 95 hours.

Alvaneu 3-Day Forecast

Alvaneu on the map

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