Geneva August 18 Weather Records

Daily averages and all-time records for weather in Geneva, Switzerland for the date of August 18.
August 18 All-Time Records
1955–2024
Highest temperature 34.8 °C 2023
Lowest temperature 5.0 °C 1961
Lowest daily high 13.3 °C 1963
Highest daily low 19.9 °C 2000
Most precipitation 3.30 cm 1960
August 18 Average Weather
1991–2020 1
Average high 26.0 °C
Average low 14.2 °C
Chance precipitation 36.2%
Geneva August 18 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 34.8 15.6 0.00
2022 23.8 16.3 0.61
2021 23.5 13.3 0.00
2020 27.4 16.0 0.00
2019 33.1 18.3 1.09
2018 27.0 15.5 0.00
2017 32.7 15.8 0.49
2016 25.2 16.7 0.06
2015 21.1 13.1 0.00
2014 25.0 12.4 0.27
2013 29.3 14.5 0.00
2012 30.7 14.3 0.00
2011 30.3 18.0 0.00
2010 20.6 15.4 0.00
2009 32.7 17.3 0.00
2008 27.8 11.5 0.00
2007 23.3 11.3 0.00
2006 25.8 12.6 0.00
2005 23.6 14.4 0.01
2004 30.1 16.2 1.15
2003 28.2 16.1 0.00
2002 30.1 13.7 0.00
2001 30.1 15.4 0.09
2000 29.0 19.9 0.00
1999 26.2 15.0 0.77
1998 25.8 15.9 0.30
1997 27.1 15.1 0.00
1996 25.5 12.2 0.00
1995 26.2 12.2 0.00
1994 23.4 13.8 0.00
1993 30.6 15.9 0.00
1992 33.7 13.7 0.00
1991 28.5 13.6 0.00
1990 26.3 7.7 0.00
1989 27.6 15.8 0.00
1988 31.3 14.3 0.00
1987 25.0 15.8 0.01
1986 26.7 13.9 1.57
1985 24.7 8.9 0.00
1984 27.7 9.8 0.00
1983 27.7 13.5 0.00
1982 27.9 12.2 0.00
1981 23.5 11.3 0.00
1980 23.9 14.5 0.00
1979 15.7 12.4 0.49
1978 22.7 8.2 0.00
1977 22.6 13.8 0.06
1976 22.5 9.1 0.00
1975 19.8 15.8 0.00
1974 28.0 13.8 0.18
1973 29.0 14.0 0.00
1972 21.7 10.8 0.14
1971 30.9 14.1 0.00
1970 20.4 5.8 0.47
1969 22.8 12.2 0.00
1968 16.8 8.0 1.01
1967 24.0 11.6 0.00
1966 19.8 11.9 0.00
1965 23.5 12.2 0.00
1964 19.5 14.7 1.56
1963 13.3 9.5 0.54
1962 24.1 14.5 0.00
1961 21.1 5.0 n/a
1960 18.9 n/a 3.30
1959 22.2 13.9 n/a
1958 27.8 15.0 n/a
1957 17.8 7.8 n/a
1956 26.1 17.8 n/a
1955 26.1 11.1 n/a
What's the all-time high for Geneva on 8/18?
For the date of Aug 18, the highest temperature ever reached in Geneva history is 34.8 °C which happened in 2023.
Highest Temperatures in Geneva on August 18
Rank Temperature Year
1 34.8 °C 2023
2 33.7 °C 1992
3 33.1 °C 2019
4 32.7 °C 2009
4 32.7 °C 2017
6 31.3 °C 1988
7 30.9 °C 1971
8 30.7 °C 2012
9 30.6 °C 1993
10 30.3 °C 2011
What's the all-time low for Geneva on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Geneva history is 5.0 °C which happened in 1961.
Lowest Temperatures in Geneva on August 18
Rank Temperature Year
1 5.0 °C 1961
2 5.8 °C 1970
3 7.7 °C 1990
4 7.8 °C 1957
5 8.0 °C 1968
6 8.2 °C 1978
7 8.9 °C 1985
8 9.1 °C 1976
9 9.5 °C 1963
10 9.8 °C 1984
Lowest High Temperatures in Geneva on August 18
Rank Temperature Year
1 13.3 °C 1963
2 15.7 °C 1979
3 16.8 °C 1968
4 17.8 °C 1957
5 18.9 °C 1960
6 19.5 °C 1964
7 19.8 °C 1966
7 19.8 °C 1975
9 20.4 °C 1970
10 20.6 °C 2010
What's the most it has ever rained in Geneva on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Geneva history is 3.30 cm which happened in 1960.
All-Time Most Precipitation in Geneva on August 18
Rank Precipitation Year
1 3.30 cm 1960
2 1.57 cm 1986
3 1.56 cm 1964
4 1.15 cm 2004
5 1.09 cm 2019
6 1.01 cm 1968
7 0.77 cm 1999
8 0.61 cm 2022
9 0.54 cm 1963
10 0.49 cm 1979
10 0.49 cm 2017
Weather Station Details
Years Station Coordinates
1955–2024 Geneve Cointrin location