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Sils Weather and Climate: A Comprehensive Guide

Sils experiences great temperature shifts. The city's weather can transition from warm days to mild weather. It maintains moderate precipitation patterns. Now, let’s explore all the climate details to give you a full picture.

Average maximum day and minimum night temperature

The climate in Sils is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 30°C in August to a moderate 14°C in the coolest month, January.

Nights are cooler, with lows often dropping to around 3°C during the colder months. Check out our detailed temperature page for more information.

Temperature ranges by month

Precipitation and rainy days

Generally, Sils receives mid-range precipitation levels, with 850 mm annually. Sils offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between October (110 mm) and July (53 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, Sils serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 9.6 hours of sunshine daily, and embrace the darker days in December, offering only 4.4 hours of daily sunlight. Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Girona, Spain (20 KM, 12 Miles).

Daily hours of sunshine

Data from: Girona, Spain (20 KM, 12 Miles).

Forecast for Sils

Sun   Dec 22
16°C | 2°C
SW 2 m/s
1.6 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Mon   Dec 23
13°C | 1°C
NE 3 m/s
2.2 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Tue   Dec 24
14°C | -2°C
N 2 m/s
partly cloudy and no rain

partly cloudy and no rain

The best time of year to visit Sils in Spain

During the months of May, September and October 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 summer in Sils?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Sils?
    August has an average maximum temperature of 30°C and is the warmest month of the year.
  • Which is the coldest month in Sils?
    The coldest month is January with an average maximum temperature of 14°C.
  • Which is the wettest month in Sils?
    October tops the wettest month list with 110 mm of rainfall.
  • Which is the driest month in Sils?
    July is the driest month with 53 mm of precipitation.
  • Which is the sunniest month in Sils?
    July is the sunniest month with an average of 287 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.