ClimateForecastDecemberJanuary >>

Alpnach Climate by Month

The temperature in Alpnach can vary quite a bit throughout the year. Temperatures can be pleasant during the warmest months, and cold during the cooler months. It also has a notably wet climate with much precipitation. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Visitors to Alpnach can expect significant temperature changes throughout the year. Average daytime temperatures range from a pleasant 21°C in July, the warmest time of the year, to a chilly 2°C during cooler months like February. At night, temperatures typically average around -4°C during these months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Alpnach is known for its substantial rain/snowfall, with annual precipitation reaching 1979 mm. While rainfall varies throughout the year, each season offers its own charm. August brings wetter days averaging 225 mm of precipitation, spread over 18 rainy days.

In contrast, January experiences a drier climate, with about 125 mm of snow/rainfall spread across 15 snowy/rainy days.

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

Sunshine over the year

Seasonal changes in sunshine hours are quite dramatic in Alpnach. While July receives considerable daily sunshine with up to 5.6 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.2 hours of sunlight per day.

Monthly hours of sunshine

Data from: Altdorf, Switzerland (28 KM, 17 Miles).

Daily hours of sunshine

Data from: Altdorf, Switzerland (28 KM, 17 Miles).

The best time of year to visit Alpnach 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 Alpnach?
    Rainy season in Alpnach occurs in the months of May, June, July, August and September.
  • Which is the warmest month in Alpnach?
    July has an average maximum temperature of 21°C and is the warmest month of the year.
  • Which is the coldest month in Alpnach?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Alpnach?
    August tops the wettest month list with 225 mm of rainfall.
  • Which is the driest month in Alpnach?
    January is the driest month with 125 mm of precipitation.
  • Which is the sunniest month in Alpnach?
    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 Alpnach

    Wed   Dec 11
    3°C | 0°C
    NE 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Thu   Dec 12
    3°C | -2°C
    E 7 km/h
    broken clouds and no rain

    broken clouds and no rain

    Fri   Dec 13
    4°C | -2°C
    S 7 km/h
    almost clear and no rain

    almost clear and no rain