Saint Moritz Weather in August
August in Saint Moritz averages 16°C (61°F) during the day and 5°C (41°F) at night. Quite a bit of rainfall is typical this month, with around 149 mm (5.9 in) on average. An umbrella is a good idea.
Rainfall in Saint Moritz in August
You can typically expect 20 days of rain this month, averaging around 149 mm (5.9 in). 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 Saint Moritz in August
If you're visiting Saint Moritz in August, expect highs of 16°C (61°F) and overnight lows around 5°C (41°F). August is part of summer. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Saint Moritz in August
The area enjoys a moderate level of sunlight, with around 183 hours. It's a good balance between sunny and cloudy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and August typically offer the best weather for Saint Moritz.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Saint Moritz's climate page.
Saint Moritz Temperature in August
Min Temperature
5°C (41°F)
Max Temperature
16°C (61°F)
Chance of Rain
67%
Precipitation
149 mm (5.9 in)
Rainy days
20 days
Humidity
75%
Sunshine
183 hours
Percentage Sunshine
57%
Best Places in Switzerland in August
Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in August →
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What to Wear in Saint Moritz in August
The weather can swing between comfortable and chilly in August, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Saint Moritz in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Switzerland, check out our Saint Moritz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Saint Moritz climate overview or explore weather in Switzerland.
