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Sils Maria
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Sils Maria Weather and Climate: A Comprehensive Guide

The temperature in Sils Maria can vary quite a bit throughout the year. Temperatures can be mild during the warmest months, and very cold during the cooler months. It is also known for its large amounts of rain/snowfall. Now, let’s break down all the climate details for a clearer picture.

Average maximum day and minimum night temperature

Visitors to Sils Maria can expect significant temperature changes throughout the year. Typically, average maximum daytime temperatures range from a moderate 17°C in July to a very cold -5°C in the coolest month, January.

Nights are cooler, with lows often dropping to around -14°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Sils Maria is known for its substantial rain/snowfall, with annual precipitation reaching 1457 mm. The climate in Sils Maria shows significant variation throughout the year. Expect heavy rainfall in June, with an average of 167 mm of precipitation over 20 rainy days.

In contrast, February offers drier and sunnier days, with around 70 mm of snowfall over 16 snowy days. For more details, please visit our Sils Maria Precipitation page.

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

The average number of days each month with precipitation

Sunshine over the year

For those who appreciate different seasons, Sils Maria serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 6.7 hours of sunshine daily, and embrace the darker days in December, offering only 3.4 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine
Data from: Saint Moritz, Switzerland (10 KM, 6 Miles).

Daily hours of sunshine
Data from: Saint Moritz, Switzerland (10 KM, 6 Miles).

Daily percentage of sunshine
Data from: Saint Moritz, Switzerland (10 KM, 6 Miles).

Average humidity

The relative humidity is high throughout the year in Sils Maria.

The city experiences its highest humidity in December, reaching 80%. In April, the humidity drops to its lowest level at 68%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year
Data from: Saint Moritz, Switzerland (10 KM, 6 Miles).

Forecast for Sils Maria

Wed   Jan 15
-1°C | -12°C
N 5 m/s
broken clouds and no rain

broken clouds and no rain

hourly forecast
Thu   Jan 16
-3°C | -11°C
E 4 m/s
clear and no rain

clear and no rain

hourly forecast
Fri   Jan 17
-1°C | -11°C
SE 4 m/s
clear and no rain

clear and no rain

hourly forecast
5-Day Forecast 10-Day Forecast

Select a Month of Interest

Check the conditions for any month of the year.

The best time of year to visit Sils Maria in Switzerland

Other facts from our historical weather data:
  • Which months have the greatest rainfall in Sils Maria?
    Most rainfall (rainy season) is seen in June, July and August.
  • Which is the warmest month in Sils Maria?
    July has an average maximum temperature of 17°C and is the warmest month of the year.
  • Which is the coldest month in Sils Maria?
    The coldest month is January with an average maximum temperature of -5°C.
  • Which is the wettest month in Sils Maria?
    June tops the wettest month list with 167 mm of rainfall.
  • Which is the driest month in Sils Maria?
    February is the driest month with 70 mm of precipitation.
  • Which is the sunniest month in Sils Maria?
    July is the sunniest month with an average of 200 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.

     

     


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