Annual Weather Averages Near Rapperswil-Jona
Averages are for Hoernki, which is 12 miles from Rapperswil-Jona.
Based on weather reports collected during 2012–2021.
All Year Climate & Weather Averages in Rapperswil-Jona
High Temp: 68 °F
Low Temp: 26 °F
Mean Temp: 46 °F
Precipitation: 4.62"
Humidity: 76%
Dew Point: 38 °F
Wind: 16 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Rapperswil-Jona
High Temp: 35 °F
Low Temp: 27 °F
Mean Temp: 31 °F
Precipitation: 4.27"
Humidity: 81%
Dew Point: 25 °F
Wind: 21 mph
Pressure: 30.11 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Rapperswil-Jona
High Temp: 36 °F
Low Temp: 26 °F
Mean Temp: 31 °F
Precipitation: 3.84"
Humidity: 77%
Dew Point: 23 °F
Wind: 17 mph
Pressure: 30.10 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Rapperswil-Jona
High Temp: 43 °F
Low Temp: 32 °F
Mean Temp: 38 °F
Precipitation: 3.30"
Humidity: 73%
Dew Point: 28 °F
Wind: 18 mph
Pressure: 30.05 "Hg
Visibility: 11 mi
April Climate & Weather Averages in Rapperswil-Jona
High Temp: 51 °F
Low Temp: 38 °F
Mean Temp: 44 °F
Precipitation: 4.21"
Humidity: 70%
Dew Point: 33 °F
Wind: 15 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Rapperswil-Jona
High Temp: 56 °F
Low Temp: 43 °F
Mean Temp: 49 °F
Precipitation: 6.50"
Humidity: 76%
Dew Point: 41 °F
Wind: 15 mph
Pressure: 29.99 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Rapperswil-Jona
High Temp: 65 °F
Low Temp: 52 °F
Mean Temp: 59 °F
Precipitation: 6.07"
Humidity: 75%
Dew Point: 49 °F
Wind: 13 mph
Pressure: 30.00 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Rapperswil-Jona
High Temp: 68 °F
Low Temp: 55 °F
Mean Temp: 62 °F
Precipitation: 5.99"
Humidity: 73%
Dew Point: 52 °F
Wind: 13 mph
Pressure: 30.00 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Rapperswil-Jona
High Temp: 67 °F
Low Temp: 55 °F
Mean Temp: 61 °F
Precipitation: 5.40"
Humidity: 75%
Dew Point: 52 °F
Wind: 12 mph
Pressure: 30.03 "Hg
Visibility: 10 mi
September Climate & Weather Averages in Rapperswil-Jona
High Temp: 60 °F
Low Temp: 49 °F
Mean Temp: 54 °F
Precipitation: 4.37"
Humidity: 80%
Dew Point: 48 °F
Wind: 13 mph
Pressure: 30.07 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Rapperswil-Jona
High Temp: 52 °F
Low Temp: 42 °F
Mean Temp: 47 °F
Precipitation: 4.21"
Humidity: 80%
Dew Point: 40 °F
Wind: 16 mph
Pressure: 30.08 "Hg
Visibility: 11 mi
November Climate & Weather Averages in Rapperswil-Jona
High Temp: 43 °F
Low Temp: 35 °F
Mean Temp: 39 °F
Precipitation: 3.49"
Humidity: 79%
Dew Point: 32 °F
Wind: 17 mph
Pressure: 30.05 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Rapperswil-Jona
High Temp: 39 °F
Low Temp: 30 °F
Mean Temp: 35 °F
Precipitation: 3.80"
Humidity: 75%
Dew Point: 26 °F
Wind: 21 mph
Pressure: 30.18 "Hg
Visibility: 11 mi