Siusi Weather & Climate: Best Time to Visit

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

Climate overview of Siusi

Siusi, Trentino Alto Adige, Italy, sees big temperature differences between seasons, with July peaking at 22°C (72°F) and January dropping to 1°C (34°F).

With around 1094 mm (43 in) of annual rain/snowfall, Siusi has a notably wet climate. However, this rain/snowfall is not evenly distributed, the city has warm summers and very cold winters. The wettest month is May. Sunshine peaks in July, when the city sees around 7.7 hours of sunshine per day.

Siusi Weather by Month

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

Monthly Temperature in Siusi

Visitors to Siusi can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 22°C (72°F) in July. In January, the coolest month of the year, temperatures drop to a very cold 1°C (34°F).

At night, temperatures range from around 10°C (50°F) in July to -9°C (16°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Siusi

Siusi is known for its substantial rain/snowfall, with annual precipitation reaching 1094 mm (43 in). Siusi can be quite wet during May, receiving approximately 124 mm (4.9 in) of precipitation over 17 rainy days.

In contrast, during the driest month (January), you will experience much drier conditions, with 44 mm (1.7 in) of precipitation spread across 13 snowy days. For more details, please visit our Siusi Precipitation page.

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

Sunshine Hours in Siusi

Siusi can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 7.7 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.9 hours of sunlight per day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Merano, Italy (34 KM, 21 Miles).

Daily hours of sunshine

Data from: Merano, Italy (34 KM, 21 Miles).

Best Time to Visit Siusi

For comfortable weather, consider visiting Siusi in June, July and August. Conditions are usually least favourable in January, February, March, 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
  • Seasonal pattern: Warm summers and very cold winters
  • Coldest conditions: January, with freezing nights around -9°C (16°F).

Frequently asked questions about the climate in Siusi

What is the best time to visit Siusi?

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

What temperatures can I expect in Siusi?

Daytime highs range from 1°C (34°F) in January to 22°C (72°F) in July. Nighttime lows range from -9°C (16°F) to 10°C (50°F). Temperatures vary considerably through the year.

How much rain does Siusi get?

Annual rainfall is around 1094 mm (43 in). May is the wettest month with 124 mm (4.9 in), while January is the driest with 44 mm (1.7 in).

How sunny is Siusi?

Siusi receives around 1,968 hours of sunshine per year. July is the sunniest month with 231 hours, while December is the cloudiest with just 86 hours.

Siusi 3-Day Forecast

Siusi on the map

Siusi is highlighted - select any city to see its climate.

Popular this month

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.