ClimateForecastDecemberJanuary >>

Schwyz Climate by Month

The climate in Schwyz is marked by big temperature swings throughout the year. Temperatures range from pleasant during the warmest months to very cold in the cooler months. It is also known for its large amounts of rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Schwyz, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a pleasant 21°C in July to a very cold 2°C in the coolest month, February. Nights are cooler, with temperatures generally dropping to -5°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Schwyz experiences significant rain/snowfall throughout the year, averaging 1995 mm of precipitation annually. Schwyz offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between August (221 mm) and January (129 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, Schwyz 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.

Monthly hours of sunshine

Data from: Altdorf, Switzerland (17 KM, 10 Miles).

Daily hours of sunshine

Data from: Altdorf, Switzerland (17 KM, 10 Miles).

The best time of year to visit Schwyz in Switzerland

During the months of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is the rainy season in Schwyz?
    Rainy season in Schwyz occurs in the months of May, June, July, August and September.
  • When is winter in Schwyz?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Schwyz?
    July has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Schwyz?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Schwyz?
    August tops the wettest month list with 221 mm of rainfall.
  • Which is the driest month in Schwyz?
    January is the driest month with 129 mm of precipitation.
  • Which is the sunniest month in Schwyz?
    July is the sunniest month with an average of 168 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Schwyz

    Wed   Dec 11
    4°C | -1°C
    NW 4 km/h
    broken clouds and no rain

    broken clouds and no rain

    Thu   Dec 12
    3°C | -1°C
    NW 4 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Fri   Dec 13
    6°C | -2°C
    SE 4 km/h
    clear and no rain

    clear and no rain