Zürich August 18 Weather Records

Daily averages and all-time records for weather in Zürich, Switzerland for the date of August 18.
August 18 All-Time Records
1901–2024
Highest temperature 35.6 °C 1943
Lowest temperature 7.5 °C 1908
Lowest daily high 12.5 °C 1979
Highest daily low 18.4 °C 2011
Most precipitation 4.41 cm 1960
August 18 Average Weather
1991–2020 1
Average high 23.7 °C
Average low 14.2 °C
Chance precipitation 47.4%
Zürich August 18 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 31.1 16.5 0.00
2022 20.8 14.9 0.68
2021 21.3 13.6 0.00
2020 23.8 15.0 0.06
2019 30.8 16.6 2.02
2018 25.5 16.5 0.00
2017 29.8 15.1 0.89
2016 21.9 15.2 1.13
2015 20.1 12.1 1.53
2014 22.3 11.8 0.23
2013 28.5 17.2 0.63
2012 29.7 15.4 0.00
2011 27.6 18.4 0.00
2010 18.7 14.4 0.57
2009 28.7 17.9 0.00
2008 24.7 13.0 0.00
2007 21.0 12.4 0.00
2006 23.6 13.1 0.01
2005 25.1 12.5 0.00
2004 27.8 15.3 0.00
2003 21.2 15.1 1.08
2002 27.6 15.0 0.00
2001 26.6 15.1 0.35
2000 23.9 17.5 0.30
1999 21.9 13.7 0.81
1998 21.6 16.4 1.23
1997 25.1 14.6 0.00
1996 23.7 12.6 0.00
1995 23.5 11.8 0.00
1994 20.4 11.7 0.22
1993 22.5 15.3 0.00
1992 30.5 16.3 0.00
1991 22.3 16.1 0.00
1990 22.4 10.0 0.00
1989 23.1 16.0 0.00
1988 27.4 14.7 0.00
1987 20.7 16.3 0.89
1986 23.4 13.9 0.49
1985 21.1 11.0 0.00
1984 24.2 11.7 0.00
1983 25.5 14.0 0.00
1982 24.6 13.9 0.00
1981 21.6 8.5 0.00
1980 22.1 13.6 0.00
1979 12.5 10.9 1.47
1978 20.5 11.1 0.00
1977 18.5 14.2 0.35
1976 19.3 10.8 0.63
1975 18.7 14.8 1.22
1974 24.8 17.0 0.60
1973 29.0 15.5 0.00
1972 17.2 11.6 1.25
1971 29.9 14.0 0.00
1970 22.0 7.6 0.01
1969 22.0 12.6 1.74
1968 18.2 9.9 1.23
1967 24.4 11.6 0.00
1966 17.1 11.5 0.00
1965 26.0 11.9 3.96
1964 22.6 12.7 1.74
1963 16.0 8.3 1.38
1962 21.0 9.9 0.00
1961 20.0 8.7 0.00
1960 21.4 14.9 4.41
1959 21.8 11.5 0.00
1958 28.8 16.3 0.00
1957 19.0 10.3 0.69
1956 23.9 15.5 0.96
1955 25.9 13.1 0.00
1954 24.4 11.2 0.03
1953 24.9 12.5 0.00
1952 23.5 11.4 0.30
1951 24.4 11.7 0.00
1950 17.3 10.8 0.13
1949 21.1 12.5 0.00
1948 22.4 14.1 1.05
1947 33.2 15.4 0.00
1946 22.1 15.0 0.86
1945 24.8 12.6 0.83
1944 28.5 15.1 0.00
1943 35.6 15.1 0.00
1942 28.5 12.3 0.62
1941 26.9 10.7 0.09
1940 23.7 9.5 0.00
1939 24.0 12.8 0.00
1938 24.0 13.2 0.00
1937 24.3 13.7 0.01
1936 29.3 13.6 0.00
1935 26.9 12.3 0.60
1934 27.4 12.0 0.00
1933 29.4 15.9 0.00
1932 33.3 16.6 0.00
1931 19.9 13.8 0.12
1930 27.7 7.7 0.00
1929 23.7 15.0 2.00
1928 23.3 9.5 0.00
1927 24.1 12.5 1.09
1926 26.2 14.5 0.03
1925 30.4 12.5 0.03
1924 20.7 12.2 0.21
1923 25.0 14.0 0.25
1922 24.6 12.5 0.00
1921 27.3 10.4 0.00
1920 28.3 13.0 0.18
1919 28.0 13.0 0.00
1918 27.0 15.0 0.00
1917 27.6 11.0 0.00
1916 15.3 12.5 0.56
1915 21.3 7.8 0.01
1914 18.3 12.8 0.02
1913 23.5 9.2 0.08
1912 24.4 8.2 0.15
1911 29.2 9.8 0.00
1910 27.7 14.0 0.00
1909 25.7 15.5 1.40
1908 24.2 7.5 0.00
1907 26.0 11.3 0.00
1906 19.0 9.0 1.73
1905 25.5 15.5 0.48
1904 24.5 15.0 0.12
1903 23.0 13.5 3.56
1902 26.0 14.0 0.00
1901 23.0 11.5 0.00
What's the all-time high for Zürich on 8/18?
For the date of Aug 18, the highest temperature ever reached in Zürich history is 35.6 °C which happened in 1943.
Highest Temperatures in Zürich on August 18
Rank Temperature Year
1 35.6 °C 1943
2 33.3 °C 1932
3 33.2 °C 1947
4 31.1 °C 2023
5 30.8 °C 2019
6 30.5 °C 1992
7 30.4 °C 1925
8 29.9 °C 1971
9 29.8 °C 2017
10 29.7 °C 2012
What's the all-time low for Zürich on 8/18?
For the date of Aug 18, the lowest temperature ever reached in Zürich history is 7.5 °C which happened in 1908.
Lowest Temperatures in Zürich on August 18
Rank Temperature Year
1 7.5 °C 1908
2 7.6 °C 1970
3 7.7 °C 1930
4 7.8 °C 1915
5 8.2 °C 1912
6 8.3 °C 1963
7 8.5 °C 1981
8 8.7 °C 1961
9 9.0 °C 1906
10 9.2 °C 1913
Lowest High Temperatures in Zürich on August 18
Rank Temperature Year
1 12.5 °C 1979
2 15.3 °C 1916
3 16.0 °C 1963
4 17.1 °C 1966
5 17.2 °C 1972
6 17.3 °C 1950
7 18.2 °C 1968
8 18.3 °C 1914
9 18.5 °C 1977
10 18.7 °C 2010
10 18.7 °C 1975
What's the most it has ever rained in Zürich on 8/18?
For the date of Aug 18, the most precipitation ever recorded in Zürich history is 4.41 cm which happened in 1960.
All-Time Most Precipitation in Zürich on August 18
Rank Precipitation Year
1 4.41 cm 1960
2 3.96 cm 1965
3 3.56 cm 1903
4 2.02 cm 2019
5 2.00 cm 1929
6 1.74 cm 1969
6 1.74 cm 1964
8 1.73 cm 1906
9 1.53 cm 2015
10 1.47 cm 1979
Weather Station Details
Years Station Coordinates
1901–2024 Zürich / Fluntern location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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