Hermiswil monthly weather averages

Average daytime temperature

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

Hermiswil average temperature chart (Celsius) Hermiswil average temperature chart (Fahrenheit)
Average monthly temperatures in Hermiswil (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.5 1 4.2 8.5 12.5 16.3 18.8 17.8 15.1 10.1 4.3 0.9
°F 31.1 33.7 39.5 47.2 54.6 61.3 65.8 64.1 59.1 50.2 39.8 33.6

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.

Hermiswil monthly rainfall chart (mm) Hermiswil monthly rainfall chart (inches)
Average monthly rainfall in Hermiswil (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 84 80 76 84 98 122 110 134 96 74 99 87
inches 3.3 3.1 3 3.3 3.9 4.8 4.3 5.3 3.8 2.9 3.9 3.4
Rainy days 15 14 16 17 19 18 16 17 14 13 15 15

Average annual rainfall in Hermiswil: 1198.567mm (471.9 inches)

Average daily sunshine

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

Hermiswil average daily sunshine chart
Average daily sunshine Hermiswil
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.9 3.9 4.7 5.5 5.9 6.8 7.8 7 6 4.5 3.2 2.8

Day / night temperatures

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

Hermiswil average minimum / maximum temperatures (Celsius) Hermiswil average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hermiswil (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.9 -4.9 -3 0.4 4.3 7.7 9.6 9.2 7.2 3.6 -1.3 -4.6
Max °C -0.4 1.1 4.4 8.7 12.8 16.5 19 18.1 15.3 10.3 4.5 1
Min °F 21.5 23.2 26.7 32.6 39.7 45.9 49.3 48.5 44.9 38.4 29.8 23.7
Max °F 26.4 28.6 33.3 40.1 47.3 53.8 57.7 56.5 52.2 44.4 34.9 28.8

Sea temperature

The graph below shows the average sea temperature.

Hermiswil average sea temperature chart (Celsius) Hermiswil average sea temperature chart (Fahrenheit)
Average sea temperature around Hermiswil in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 11 10.1 10.4 12.4 15.9 19.6 22.2 23.1 21.1 18.3 15.3 12.8
°F 51.8 50.1 50.8 54.3 60.6 67.3 72 73.5 70.1 64.9 59.5 55

Wind speed

The graph below shows the average wind speed.

Hermiswil average winspeed by month (km/h) Hermiswil average winspeed by month (mph)
Average wind speed in Hermiswil (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 12 12 12 12 10 9 9 8 9 9 11 12
mph 7 7 8 7 6 6 6 5 5 6 7 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.

Hermiswil relative humidity averages
Average relative humidity in Hermiswil
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
78% 76% 73% 73% 75% 74% 72% 75% 77% 79% 78% 77%

Other monthly averages

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Hermiswil weather stats

Hermiswil weather statistics
Hottest month: July 18.8°C 65.8°F
Driest month: October 74mm 2.9ins
Sunniest month: July 7.8hrs
Coldest month: January -0.5°C 31.1°F
Wettest month: August 134mm 5.3ins
Warmest sea: August 23.1°C 73.6°F
Map showing location of Hermiswil (46.83125, 7.47775) Hermiswil map pin © Google

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