Climate in Altdorf (Uri), Switzerland

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Altdorf, Switzerland

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Altdorf, Switzerland

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Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Altdorf, Switzerland

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Monthly precipitation

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

Average monthly rainfall, snow, precipitation in Altdorf, Switzerland

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Monthly rainy days

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

Average monthly rainy days in Altdorf, Switzerland

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Altdorf, Switzerland

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Average wind speed

The mean monthly wind speed over the year (in meters per second)

Average monthly wind speed in Altdorf, Switzerland

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Weather Forecasts for Altdorf

Fri   Mar 29
16°C | 6°C
SE 36 km/h
overcast and no rain

overcast and no rain

Sat   Mar 30
17°C | 9°C
SE 32 km/h
8.5 mm
broken clouds and slight rain

broken clouds and slight rain

Sun   Mar 31
15°C | 8°C
SE 25 km/h
11 mm
overcast and rain

overcast and rain

The best time of year to visit Altdorf in Switzerland

Other facts from our historical weather data:

  • When is the rainy season in Altdorf?
    Rainy season in Altdorf occurs in the months of May, June, July, August, September and November.
  • When is winter in Altdorf?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Altdorf?
    July has an average maximum temperature of 19°C and is the warmest month of the year.
  • Which is the coldest month in Altdorf?
    The coldest month is January with an average maximum temperature of -1°C.
  • Which is the wettest month in Altdorf?
    August tops the wettest month list with 231 mm of rainfall.
  • Which is the driest month in Altdorf?
    February is the driest month with 125 mm of precipitation.
  • Which is the sunniest month in Altdorf?
    July is the sunniest month with an average of 168 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.