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Grimisuat Climate by Month

The temperature in Grimisuat can vary greatly throughout the year. The temperatures shift from pleasant to very cold. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

Depending on the time of the year, temperatures range from pleasant to very cold in Grimisuat. Typically, daytime temperatures range from a pleasant 19°C in July to a very cold -3°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -13°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Grimisuat has a relatively rain/snowy climate with high precipitation levels, averaging 1630 mm of rain/snowfall annually. Precipitation levels in Grimisuat remain relatively steady throughout the year. June has the most rain, with 165 mm over 18 days. In October, this drops slightly to 113 mm, making the city's climate fairly predictable.

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

Sunshine over the year

For those who appreciate different seasons, Grimisuat serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.0 hours of sunshine daily, and embrace the darker days in December, offering only 2.3 hours of daily sunlight.

Monthly hours of sunshine

Data from: Sion, Switzerland (6 KM, 3 Miles).

Daily hours of sunshine

Data from: Sion, Switzerland (6 KM, 3 Miles).

The best time of year to visit Grimisuat in Switzerland

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Grimisuat?
    Most rainfall (rainy season) is seen in May, June, July and August.
  • When is winter in Grimisuat?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Grimisuat?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Grimisuat?
    The coldest month is January with an average maximum temperature of -3°C.
  • Which is the wettest month in Grimisuat?
    June tops the wettest month list with 165 mm of rainfall.
  • Which is the driest month in Grimisuat?
    October is the driest month with 113 mm of precipitation.
  • Which is the sunniest month in Grimisuat?
    July is the sunniest month with an average of 270 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 Grimisuat

    Sun   Dec 15
    4°C | -2°C
    W 7 km/h
    partly cloudy and no rain

    partly cloudy and no rain

    Mon   Dec 16
    6°C | -3°C
    N 4 km/h
    almost clear and no rain

    almost clear and no rain

    Tue   Dec 17
    8°C | -2°C
    N 4 km/h
    partly cloudy and no rain

    partly cloudy and no rain