Rapperswil monthly weather averages

Contents

Average daytime temperature

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

Rapperswil average temperature chart (Celsius) Rapperswil average temperature chart (Fahrenheit)
Average monthly temperatures in Rapperswil (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 2.4 4.2 8.4 12.8 17.2 20.5 22.9 21.9 18.6 13.1 7.2 3.5
°F 36.4 39.5 47.1 55.1 62.9 68.9 73.2 71.4 65.5 55.6 45 38.3

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.

Rapperswil monthly rainfall chart (mm) Rapperswil monthly rainfall chart (inches)
Average monthly rainfall in Rapperswil (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 64 63 66 92 118 140 132 139 98 72 80 65
inches 2.5 2.5 2.6 3.6 4.6 5.5 5.2 5.5 3.9 2.8 3.1 2.6
Rainy days 14 13 15 16 18 17 17 17 13 12 14 14

Average annual rainfall in Rapperswil: 1185.8mm (466.9 inches)

Average daily sunshine

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

Rapperswil average daily sunshine chart
Average daily sunshine Rapperswil
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.9 3.2 4.4 5.3 6 6.9 7.7 7 6 3.9 2.4 1.8

Day / night temperatures

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

Rapperswil average minimum / maximum temperatures (Celsius) Rapperswil average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Rapperswil (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -2.6 -1.5 0.9 4.2 8 11.3 13.1 12.7 10.2 6.3 1.9 -1.2
Max °C 2.6 4.3 8.6 13.1 17.4 20.8 23.1 22.1 18.8 13.3 7.4 3.6
Min °F 27.4 29.3 33.5 39.5 46.4 52.3 55.6 54.9 50.4 43.3 35.3 29.8
Max °F 32 34.5 40.5 47.5 54.9 60.8 64.6 63.3 58.1 49.6 40.3 34.2

Sea temperature

The graph below shows the average sea temperature.

Rapperswil average sea temperature chart (Celsius) Rapperswil average sea temperature chart (Fahrenheit)
Average sea temperature around Rapperswil in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.9 8.9 9.3 11.6 15.4 19.3 21.9 22.7 20.7 17.7 14.6 11.8
°F 49.8 48 48.8 52.9 59.7 66.7 71.5 72.9 69.3 63.9 58.2 53.3

Wind speed

The graph below shows the average wind speed.

Rapperswil average winspeed by month (km/h) Rapperswil average winspeed by month (mph)
Average wind speed in Rapperswil (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.

Rapperswil relative humidity averages
Average relative humidity in Rapperswil
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 79% 73% 71% 72% 73% 72% 75% 79% 82% 82% 83%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rapperswil weather stats

Rapperswil weather statistics
Hottest month: July 22.9°C 73.2°F
Driest month: February 63mm 2.5ins
Sunniest month: July 7.7hrs
Coldest month: January 2.4°C 36.3°F
Wettest month: June 140mm 5.5ins
Warmest sea: August 22.7°C 72.9°F
Map showing location of Rapperswil (47.22557, 8.82228) Rapperswil map pin © Google

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