Heiden monthly weather averages

Average daytime temperature

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

Heiden average temperature chart (Celsius) Heiden average temperature chart (Fahrenheit)
Average monthly temperatures in Heiden (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.4 4.2 8.3 13 17.5 20.9 23.3 22.3 19.2 13.3 7.3 2.9
°F 36.3 39.6 46.9 55.4 63.5 69.6 73.9 72.2 66.6 55.9 45.1 37.3

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.

Heiden monthly rainfall chart (mm) Heiden monthly rainfall chart (inches)
Average monthly rainfall in Heiden (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 55 53 53 77 103 120 129 123 89 67 76 55
inches 2.2 2.1 2.1 3 4.1 4.7 5.1 4.8 3.5 2.6 3 2.1
Rainy days 14 13 14 16 17 17 16 17 12 12 14 14

Average annual rainfall in Heiden: 1056.3mm (415.9 inches)

Average daily sunshine

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

Heiden average daily sunshine chart
Average daily sunshine Heiden
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.3 3.4 4.7 5.8 6.6 7.6 8.3 7.4 6.3 4.2 2.6 2.1

Day / night temperatures

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

Heiden average minimum / maximum temperatures (Celsius) Heiden average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Heiden (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.1 -2.2 0.1 3.8 7.7 11.1 13.1 12.7 10 5.8 1.4 -2.3
Max °C 2.5 4.4 8.5 13.3 17.8 21.2 23.5 22.6 19.5 13.5 7.4 3.1
Min °F 26.4 28 32.2 38.8 45.8 51.9 55.6 54.8 49.9 42.4 34.5 28
Max °F 31.5 34 39.7 47.3 54.9 61 64.9 63.7 58.5 49.3 39.9 32.7

Sea temperature

The graph below shows the average sea temperature.

Heiden average sea temperature chart (Celsius) Heiden average sea temperature chart (Fahrenheit)
Average sea temperature around Heiden in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.8 8.7 9.2 11.7 15.7 19.7 22.4 23.1 21 17.8 14.5 11.7
°F 49.6 47.7 48.6 53 60.2 67.4 72.3 73.6 69.7 64 58.2 53.1

Wind speed

The graph below shows the average wind speed.

Heiden average winspeed by month (km/h) Heiden average winspeed by month (mph)
Average wind speed in Heiden (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 8 8 8 8 7 7 6 6 6 6 7 7
mph 5 5 5 5 5 4 4 4 4 4 4 5

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.

Heiden relative humidity averages
Average relative humidity in Heiden
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 79% 71% 69% 70% 71% 70% 73% 76% 80% 82% 83%

Other monthly averages

UV index Best time to go?

Heiden weather stats

Heiden weather statistics
Hottest month: July 23.3°C 73.9°F
Driest month: March 53mm 2.1ins
Sunniest month: July 8.3hrs
Coldest month: January 2.4°C 36.3°F
Wettest month: July 129mm 5.1ins
Warmest sea: August 23.1°C 73.6°F
Map showing location of Heiden (47.44255, 9.53293) Heiden map pin © Google

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