Geneva September 20 Weather Records

Daily averages and all-time records for weather in Geneva, Switzerland for the date of September 20.
September 20 All-Time Records
1955–2024
Highest temperature 29.6 °C 1987
Lowest temperature 1.2 °C 1962
Lowest daily high 12.1 °C 1994
Highest daily low 15.7 °C 1981
Most precipitation 5.58 cm 2000
September 20 Average Weather
1991–2020 1
Average high 20.5 °C
Average low 10.5 °C
Chance precipitation 40.7%
Geneva September 20 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 25.4 10.4 0.00
2022 18.4 5.8 0.00
2021 15.1 10.8 0.01
2020 25.4 15.6 1.98
2019 20.1 8.3 0.00
2018 28.4 13.3 0.00
2017 17.8 5.0 0.00
2016 19.6 10.8 0.00
2015 19.5 8.4 0.00
2014 25.6 13.8 0.02
2013 22.2 7.5 0.00
2012 17.3 3.8 0.00
2011 18.2 6.1 0.00
2010 23.6 6.4 0.00
2009 20.3 13.7 0.12
2008 17.7 9.7 0.00
2007 18.4 5.4 0.00
2006 22.3 10.8 0.00
2005 15.9 7.4 0.00
2004 22.0 9.0 0.02
2003 26.8 12.0 0.00
2002 25.7 15.6 0.13
2001 19.4 12.5 0.20
2000 17.2 11.9 5.58
1999 21.0 13.2 0.41
1998 17.0 7.7 0.00
1997 20.3 11.2 0.00
1996 17.6 10.8 0.00
1995 14.5 12.2 0.16
1994 12.1 7.3 0.43
1993 23.4 12.3 0.00
1992 22.3 13.9 0.00
1991 23.6 13.2 0.01
1990 24.4 11.6 0.00
1989 24.9 11.2 0.00
1988 18.5 9.6 0.00
1987 29.6 12.3 0.00
1986 16.4 11.7 0.00
1985 26.0 11.1 0.00
1984 20.0 10.8 0.00
1983 19.5 11.2 0.00
1982 25.4 11.8 0.35
1981 23.8 15.7 0.00
1980 23.7 12.3 0.17
1979 20.0 15.2 0.34
1978 17.5 10.4 0.00
1977 12.7 5.5 0.00
1976 15.2 5.5 0.00
1975 19.6 13.5 0.00
1974 20.0 14.6 0.00
1973 25.2 11.7 2.63
1972 19.0 4.0 0.00
1971 21.9 6.5 0.00
1970 22.3 6.2 0.00
1969 18.1 8.5 0.00
1968 20.4 7.5 1.11
1967 16.9 10.3 0.29
1966 18.7 13.0 0.00
1965 17.4 5.7 0.00
1964 14.8 11.5 1.18
1963 22.6 15.1 0.00
1962 15.8 1.2 0.00
1961 27.8 12.8 n/a
1960 12.2 n/a 0.99
1959 22.2 8.9 n/a
1958 22.8 11.1 n/a
1957 23.9 7.2 n/a
1956 23.9 8.9 n/a
1955 20.0 7.2 n/a
What's the all-time high for Geneva on 9/20?
For the date of Sep 20, the highest temperature ever reached in Geneva history is 29.6 °C which happened in 1987.
Highest Temperatures in Geneva on September 20
Rank Temperature Year
1 29.6 °C 1987
2 28.4 °C 2018
3 27.8 °C 1961
4 26.8 °C 2003
5 26.0 °C 1985
6 25.7 °C 2002
7 25.6 °C 2014
8 25.4 °C 1982
8 25.4 °C 2020
8 25.4 °C 2023
What's the all-time low for Geneva on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Geneva history is 1.2 °C which happened in 1962.
Lowest Temperatures in Geneva on September 20
Rank Temperature Year
1 1.2 °C 1962
2 3.8 °C 2012
3 4.0 °C 1972
4 5.0 °C 2017
5 5.4 °C 2007
6 5.5 °C 1976
6 5.5 °C 1977
8 5.7 °C 1965
9 5.8 °C 2022
10 6.1 °C 2011
Lowest High Temperatures in Geneva on September 20
Rank Temperature Year
1 12.1 °C 1994
2 12.2 °C 1960
3 12.7 °C 1977
4 14.5 °C 1995
5 14.8 °C 1964
6 15.1 °C 2021
7 15.2 °C 1976
8 15.8 °C 1962
9 15.9 °C 2005
10 16.4 °C 1986
What's the most it has ever rained in Geneva on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Geneva history is 5.58 cm which happened in 2000.
All-Time Most Precipitation in Geneva on September 20
Rank Precipitation Year
1 5.58 cm 2000
2 2.63 cm 1973
3 1.98 cm 2020
4 1.18 cm 1964
5 1.11 cm 1968
6 0.99 cm 1960
7 0.43 cm 1994
8 0.41 cm 1999
9 0.35 cm 1982
10 0.34 cm 1979
Weather Station Details
Years Station Coordinates
1955–2024 Geneve Cointrin location