ClimateForecastDecemberJanuary >>

Siviez Climate by Month

Siviez experiences great temperature shifts. The city's weather can transition from mild days to very cold weather. 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

The climate in Siviez is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a moderate 18°C in July to a very cold -4°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

Siviez has a notably wet climate with abundant precipitation, recording 1561 mm of rain/snowfall per year. Precipitation levels in Siviez remain relatively steady throughout the year. June has the most rain, with 154 mm over 18 days. In March, this drops slightly to 110 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, Siviez 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 (9 KM, 5 Miles).

Daily hours of sunshine

Data from: Sion, Switzerland (9 KM, 5 Miles).

The best time of year to visit Siviez in Switzerland

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Siviez?
    Most rainfall (rainy season) is seen in May and June.
  • Which is the warmest month in Siviez?
    July has an average maximum temperature of 18°C and is the warmest month of the year.
  • Which is the coldest month in Siviez?
    The coldest month is January with an average maximum temperature of -4°C.
  • Which is the wettest month in Siviez?
    June tops the wettest month list with 154 mm of rainfall.
  • Which is the driest month in Siviez?
    March is the driest month with 110 mm of precipitation.
  • Which is the sunniest month in Siviez?
    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 Siviez

    Thu   Dec 12
    -2°C | -9°C
    N 4 km/h
    clear and no rain

    clear and no rain

    Fri   Dec 13
    -1°C | -7°C
    N 4 km/h
    broken clouds and no rain

    broken clouds and no rain

    Sat   Dec 14
    -2°C | -7°C
    W 4 km/h
    11 mm
    overcast and snow

    overcast and snow