Climate in Samnaun (Grisons), Switzerland

The graphs below show the monthly weather averages over the year.
* Climate data from: Sankt Anton am Arlberg, Austria (22 KM, 13 Miles).

Average day and night temperature

The mean minimum and maximum temperatures over the year. Show in Fahrenheit

Average min and max temperatures in Sankt Anton am Arlberg, Austria   Copyright © 2022  weather-and-climate.com

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Sankt Anton am Arlberg, Austria   Copyright © 2022  weather-and-climate.com

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Sankt Anton am Arlberg, Austria   Copyright © 2022  weather-and-climate.com

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Average humidity

The mean monthly relative humidity over the year

Average relative humidity in Sankt Anton am Arlberg, Austria   Copyright © 2022  weather-and-climate.com

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Weather Forecasts for Samnaun (Grisons)

TUE Aug 09
19°C | 5°C
Sunny

Sunny

WED Aug 10
20°C | 7°C
Patchy rain possible

Patchy rain possible

THU Aug 11
19°C | 7°C
Sunny

Sunny

The best time of year to visit Samnaun in Switzerland

During the month of July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 26 degrees Celsius (79°F).

Other facts from our historical climate data:

  • Which months have the greatest rainfall in Samnaun?
    Most rainfall (rainy season) is seen in July and August.
  • Which is the warmest month in Samnaun?
    July has an average maximum temperature of 21°C (70°F) and is the warmest month of the year.
  • Which is the coldest month in Samnaun?
    The coldest month is January with an average maximum temperature of 1°C (34°F).
  • Which is the wettest month in Samnaun?
    July tops the wettest month list with 165mm (6.5in) of rainfall.
  • Which is the driest month in Samnaun?
    April is the driest month with 66mm (2.6in) of precipitation.

  • No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.