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Best time to go

When is the best time to visit Sils-Maria?

Find the best time to travel to Sils-Maria, Switzerland, with month-by-month weather, temperatures and precipitation. Also compare the local tourist crowds and the activities to do on-site.

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Find your best time to Sils-Maria

Check your ideal travel criteria and find the best time to go to Sils-Maria according to your preferences.
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When is the best time to visit Sils-Maria?

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Sils-Maria : best time to go in brief
Most favorable months
August
Best time to go

Best time to go to Sils-Maria

Our tips and advice for choosing the best time to travel to Sils-Maria.

The maximum temperature in Sils-Maria is on average 6°C over the year, with values generally ranging between -3°C in January and 17°C in July. Precipitation is fairly high, with about 1,684 mm per year. It ranges from 71 mm in January to 198 mm in July.

The climate is suitable for a trip to Sils-Maria in: June, July and August. Nevertheless, the months when the weather is really pleasant are August.

For winter sports and snow, the best months are January, February, November and December.

For hiking and trekking, the best months are June, July and August.

In terms of crowd levels, the quietest periods are in November, while crowding is high in July and August.

Climate

Climate of Sils-Maria, Switzerland

Temperatures, rain, sunshine and humidity allow you to quickly read the climate month by month in Sils-Maria.

Climate charts in Sils-Maria

Temperatures

Average curve and range between monthly minima and maxima.
Average Min / max

Precipitation

Average monthly rainfall observed each month.
Average rainfall Days with significant precipitation (>5 mm) Days with precipitation

Average daily sunshine

Average sunshine hours per day by month.
Sunshine hours

Relative humidity

Average humidity observed over the months.
Average humidity

What is the climate type in Sils-Maria?

Sils-Maria has a tundra climate, which is a type of polar climate. More precisely, according to the Köppen-Geiger classification, it is a tundra climate (ET).

Activities

What to do in Sils-Maria and the best time to go depending on your interests?

Identify the best times for each travel desire in Sils-Maria and the activities you wish to do there.

Activity calendar

Each dot indicates, month by month, whether conditions are more or less favorable in Sils-Maria.

Very favorable Potentially favorable Unfavourable
Activity Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec.
Winter sports and snow
Hiking and trekking
Nature and landscapes
Visitor numbers

Crowd levels and tourist seasons

Compare the busiest periods and the quieter months to plan your trip to Sils-Maria according to the atmosphere you seek.

Peak crowds
August
High season
July
Mid-season
JanuaryFebruaryMarchAprilMayJuneSeptemberOctoberDecember
Quieter period
November
Crowds at a glance

How do visitor numbers change in Sils-Maria?

Visitor numbers in Sils-Maria vary significantly depending on the time of year. The choice of month can therefore really change the atmosphere of the trip: livelier in high season, more relaxed and quieter in low season.

The high season is concentrated mainly in July and August, with more visitors, a livelier atmosphere and often increased demand for accommodations.

To travel with fewer crowds, the months of January, February, March, April, May, June, September, October, November and December are generally the most interesting in terms of crowds.

Updated on 15/09/2026

Visitor index month by month

An index from 0 to 100 to visualize how visitor numbers vary over the year.
Average score
45/100
Nearby

Destinations near Sils-Maria

Compare cities and destinations near Sils-Maria to find an alternative travel time, plan the rest of your stay, or spot an alternative destination.

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Saint Moritz
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Mesocco
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Mesocco

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Flims
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Biasca
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Biasca

Bellinzona
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Bellinzona

Frequently asked questions

Best time to go to Sils-Maria: Frequently asked questions

Short answers to the questions we most often ask ourselves before booking.

Only one month really stands out in Sils-Maria: August. So it’s the period to target as a priority.

Regarding weather, the least favorable months in Sils-Maria are the following: January, February, March, April, May, September, October, November and December. Travel remains possible, but expect less pleasant conditions and a more flexible itinerary.

Precipitation is concentrated mainly in these months: April, May, June, July and August. The peak occurs in July, with about 198 mm of precipitation spread over approximately 13 wet days. Conversely, the driest month is January, with about 71 mm.

The hottest month in Sils-Maria is July, with an average of 17°C during the day and 10°C at night. The coolest is January, with -3°C during the day and -13°C at night.

The sun is at its most generous in July, with about 13.5 hours of sunshine per day. The darkest month is November, with 6.1 hours per day.

Visitor levels are significantly higher during these months: July and August. For a quieter trip, aim for January, February, March, April, May, June, September, October, November and December. Over the year, the average visitor index is 45/100.

We detail the month-by-month weather of 12 nearby destinations, including Saint Moritz, Naturpark Beverin and Mesocco. Compare them to build a coherent itinerary: conditions can vary from one city to another, even over short distances.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.