Altdorf monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Altdorf

Altdorf average temperature chart (Celsius) Altdorf average temperature chart (Fahrenheit)
Average monthly temperatures in Altdorf (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 0.6 1.7 4.9 9 13.2 16.8 19.3 18.3 15.4 10.7 5.1 1.8
°F 33 35 40.9 48.1 55.8 62.2 66.7 64.9 59.8 51.2 41.1 35.3

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Altdorf monthly rainfall chart (mm) Altdorf monthly rainfall chart (inches)
Average monthly rainfall in Altdorf (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 79 74 80 109 136 158 148 165 119 91 97 79
inches 3.1 2.9 3.2 4.3 5.4 6.2 5.8 6.5 4.7 3.6 3.8 3.1
Rainy days 15 14 16 17 19 18 17 18 14 13 15 15

Average annual rainfall in Altdorf: 1389.7mm (547.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Altdorf

Altdorf average daily sunshine chart
Average daily sunshine Altdorf
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.9 3.9 4.7 5.3 5.7 6.4 7.4 6.8 6 4.6 3.2 2.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Altdorf average minimum / maximum temperatures (Celsius) Altdorf average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Altdorf (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -4.5 -3.8 -1.7 1.5 5.4 8.7 10.7 10.3 8.2 4.6 -0.2 -3.2
Max °C 0.7 1.8 5.1 9.2 13.4 17 19.5 18.5 15.6 10.8 5.2 2
Min °F 23.9 25.2 28.9 34.6 41.7 47.6 51.3 50.5 46.8 40.3 31.6 26.3
Max °F 28.6 30.2 35.1 41.5 48.9 55 59.2 57.9 53.4 45.9 36.5 30.9

Sea temperature

The graph below shows the average sea temperature.

Altdorf average sea temperature chart (Celsius) Altdorf average sea temperature chart (Fahrenheit)
Average sea temperature around Altdorf in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 10.1 10.5 12.6 16.3 20.1 22.7 23.5 21.4 18.5 15.4 12.8
°F 51.8 50.2 50.9 54.7 61.3 68.1 72.9 74.4 70.6 65.2 59.7 55.1

Wind speed

The graph below shows the average wind speed.

Altdorf average winspeed by month (km/h) Altdorf average winspeed by month (mph)
Average wind speed in Altdorf (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 11 11 11 11 9 9 8 8 8 8 10 11
mph 7 7 7 7 6 5 5 5 5 5 6 7

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Altdorf relative humidity averages
Average relative humidity in Altdorf
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
76% 76% 73% 74% 76% 75% 74% 77% 79% 79% 78% 76%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Altdorf weather stats

Altdorf weather statistics
Hottest month: July 19.3°C 66.7°F
Driest month: February 74mm 2.9ins
Sunniest month: July 7.4hrs
Coldest month: January 0.6°C 33.1°F
Wettest month: August 165mm 6.5ins
Warmest sea: August 23.5°C 74.3°F
Map showing location of Altdorf (46.88042, 8.64441) Altdorf map pin © Google

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