Unterschächen Weather & Climate: Best Time to Visit

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

Climate overview of Unterschächen

Unterschächen, Uri, Switzerland, sees big temperature differences between seasons, with July peaking at 18°C (64°F) and January dropping to -2°C (28°F).

The city receives considerable rain/snowfall, with around 2001 mm (79 in) annually. August is the wettest month. It has a distinct rainy season from May to September, with pleasant summers and very cold winters. The most sunshine falls in July, with an average of 5.6 hours of daily sunshine.

Unterschächen Weather by Month

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

Monthly Temperature in Unterschächen

Visitors to Unterschächen can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a pleasant 18°C (64°F) in July to a very cold -2°C (28°F) in the coolest month, January.

Nights vary from 8°C (46°F) in July to around -9°C (16°F) during the colder months.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Unterschächen

Unterschächen is known for its substantial rain/snowfall, with annual precipitation reaching 2001 mm (79 in). Unterschächen offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (233 mm (9.2 in)) and the driest month February (124 mm (4.9 in)) is not too significant. For more details, please visit our Unterschächen Precipitation page.

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

Sunshine Hours in Unterschächen

For those who appreciate different seasons, Unterschächen serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 5.6 hours of sunshine daily, and embrace the darker days in December, offering only 1.2 hours of daily sunlight.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Altdorf, Switzerland (10 KM, 6 Miles).

Daily hours of sunshine

Data from: Altdorf, Switzerland (10 KM, 6 Miles).

Humidity in Unterschächen by Month

Wind Speed in Unterschächen

Best Time to Visit Unterschächen

The most favourable weather available in Unterschächen usually occurs in September. Conditions are generally most challenging in January, February, March, April, May, June, July, August, 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: September
  • Warmest weather: July and August
  • Most sunshine: June and July
  • Seasonal pattern: A distinct rainy season from May to September, with pleasant summers and very cold winters
  • Coldest conditions: January, with freezing nights around -9°C (16°F).

Frequently asked questions about the climate in Unterschächen

What is the best time to visit Unterschächen?

September typically offers the most optimal weather in Unterschächen. In contrast, January, February, March, April, May, June, July, August, October, November and December tend to have less optimal conditions. Unterschächen has a distinct rainy season from May to September, with pleasant summers and very cold winters.

What temperatures can I expect in Unterschächen?

Daytime highs range from -2°C (28°F) in January to 18°C (64°F) in July. Nighttime lows range from -9°C (16°F) to 8°C (46°F). Temperatures vary considerably through the year.

How much rain does Unterschächen get?

Annual rainfall is around 2001 mm (79 in). August is the wettest month with 233 mm (9.2 in), while February is the driest with 124 mm (4.9 in).

How sunny is Unterschächen?

Unterschächen receives around 1,385 hours of sunshine per year. July is the sunniest month with 168 hours, while December is the cloudiest with just 36 hours.

Unterschächen 3-Day Forecast

Unterschächen on the map

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