Sils Maria Weather in August

With daytime temperatures of 16°C (61°F) and nighttime lows of 6°C (43°F), August in Sils Maria brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 157 mm (6.2 in) falls on average.

Rainfall in Sils Maria in August

Typically, about 20 days will experience rainfall, with an average of 157 mm (6.2 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Sils Maria in August

August in Sils Maria brings moderate temperatures, with highs of 16°C (61°F) and nights around 6°C (43°F). This month falls in the summer season. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights drop to 6°C (43°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Sils Maria in August

You can expect a moderate amount of sunlight, with approximately 183 hours. This means a pleasant mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Sils Maria's climate page.

Sils Maria Temperature in August

Min Temperature 6°C (43°F)  

Max Temperature 16°C (61°F)  

Chance of Rain 66%  

Precipitation 157 mm (6.2 in)  

Rainy days 20 days  

Humidity 75% *  

Sunshine 183 hours *  

Percentage Sunshine 57% *  

* Data from: Saint Moritz, Switzerland (10 KM, 6 Miles).

What to Wear in Sils Maria in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Sils Maria in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Switzerland, check out our Sils Maria's climate page.

More climate data for Sils Maria

Temperature Rainfall Sunshine Humidity

See the full Sils Maria climate overview or explore weather in Switzerland.