Zagreb September 21 Weather Records

Daily averages and all-time records for weather in Zagreb, Croatia for the date of September 21.
September 21 All-Time Records
1860–2024
Highest temperature 29.7 °C 1936
Lowest temperature 4.3 °C 1952
Lowest daily high 11.6 °C 1914
Highest daily low 19.6 °C 1987
Most precipitation 7.14 cm 1864
September 21 Average Weather
1991–2020 1
Average high 21.4 °C
Average low 13.1 °C
Chance precipitation 39.3%
Zagreb September 21 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 n/a 18.4 0.00
2022 n/a 8.4 0.25
2021 19.5 10.5 0.00
2020 25.1 13.4 0.00
2019 19.5 8.7 0.00
2018 28.3 17.5 0.00
2017 19.0 10.5 0.00
2016 18.9 13.5 0.00
2015 20.7 12.4 0.00
2014 26.0 18.3 0.65
2013 20.4 12.9 0.00
2012 19.3 7.6 0.00
2011 22.5 15.2 0.00
2010 19.3 8.6 0.00
2009 25.5 16.1 0.00
2008 13.1 10.4 0.15
2007 18.0 8.4 0.00
2006 23.0 13.8 0.00
2005 13.5 11.0 0.07
2004 24.7 12.4 0.19
2003 26.6 14.4 0.00
2002 19.1 13.2 1.50
2001 21.0 9.9 0.00
2000 24.9 16.0 0.73
1999 22.7 17.1 2.21
1998 19.1 14.5 0.00
1997 18.1 8.0 0.00
1996 15.7 12.0 0.39
1995 21.6 13.5 1.58
1994 21.5 8.9 0.00
1993 21.0 12.3 0.00
1992 22.8 11.3 0.00
1991 22.2 14.0 0.00
1990 18.9 13.0 0.01
1989 25.0 16.5 0.00
1988 18.4 10.2 0.00
1987 26.9 19.6 0.00
1986 18.9 8.2 0.00
1985 26.7 16.1 0.00
1984 17.6 15.3 1.64
1983 21.7 12.7 0.00
1982 25.5 16.1 0.41
1981 25.4 17.8 0.00
1980 25.7 14.8 0.00
1979 24.6 14.0 0.00
1978 14.6 6.7 0.00
1977 12.7 8.6 0.00
1976 16.9 11.7 0.00
1975 24.2 15.0 0.00
1974 16.2 13.2 0.29
1973 23.9 12.3 0.29
1972 17.9 8.8 0.00
1971 20.0 8.8 0.00
1970 18.3 14.8 0.00
1969 18.3 6.6 0.00
1968 19.5 10.2 0.00
1967 20.4 13.5 0.01
1966 17.9 9.4 0.00
1965 17.5 13.0 0.00
1964 18.1 10.8 0.08
1963 23.8 14.1 1.94
1962 17.2 10.3 0.01
1961 25.5 15.4 0.00
1960 17.8 12.2 1.61
1959 20.2 7.0 0.00
1958 27.0 13.5 0.00
1957 23.3 13.2 0.00
1956 21.9 6.9 0.00
1955 19.8 10.4 0.00
1954 20.5 12.1 2.80
1953 18.8 13.4 0.00
1952 15.3 4.3 0.00
1951 17.9 8.5 0.00
1950 16.6 12.1 1.59
1949 24.3 14.3 0.00
1948 17.5 9.7 1.29
1947 27.2 15.6 0.00
1946 24.4 12.7 0.74
1945 22.9 13.3 0.00
1944 17.9 12.4 1.34
1943 21.1 12.3 0.00
1942 26.1 15.0 0.11
1941 18.3 7.8 0.00
1940 24.8 14.8 0.00
1939 22.2 12.9 0.51
1938 21.0 12.1 0.00
1937 21.0 11.4 0.05
1936 29.7 16.3 0.00
1935 25.1 11.6 0.00
1934 19.9 15.0 0.02
1933 22.7 14.7 0.23
1932 29.2 17.0 0.06
1931 14.2 6.8 2.15
1930 19.7 12.8 1.75
1929 18.4 10.0 1.28
1928 22.6 13.7 0.00
1927 25.1 17.6 0.00
1926 18.4 10.4 0.00
1925 24.6 15.1 0.00
1924 26.4 13.7 0.00
1923 19.5 9.5 0.01
1922 21.9 10.3 0.00
1921 19.9 7.9 0.00
1920 27.3 16.3 0.00
1919 17.6 11.3 3.38
1918 18.7 12.4 0.00
1917 28.1 16.5 0.00
1916 14.5 10.6 1.71
1915 17.1 8.1 0.00
1914 11.6 8.9 1.92
1913 15.2 12.9 0.78
1912 12.8 7.2 0.01
1911 19.0 11.1 0.02
1910 19.2 8.9 1.34
1909 22.3 9.4 0.00
1908 18.9 8.0 0.00
1907 21.8 8.7 0.00
1906 19.1 8.4 0.00
1905 16.4 12.1 2.01
1904 11.7 7.7 0.00
1903 19.0 10.0 0.00
1902 18.6 6.5 0.00
1901 22.1 11.2 0.00
1900 22.8 15.2 0.41
1899 17.6 9.8 0.69
1898 20.6 8.0 0.00
1897 12.8 10.6 1.80
1896 16.4 9.7 0.49
1895 18.9 11.5 0.00
1894 21.5 8.6 0.00
1893 23.4 14.2 0.00
1892 24.0 11.9 0.00
1891 21.3 13.6 0.27
1890 21.1 11.5 0.00
1889 12.6 9.0 4.65
1888 21.4 12.4 0.00
1887 16.0 10.0 0.00
1886 23.0 12.0 0.00
1885 25.0 17.2 0.00
1884 22.8 16.2 0.00
1883 24.3 10.5 1.48
1882 18.8 12.8 1.52
1881 23.2 14.3 0.00
1880 n/a n/a 0.00
1879 n/a n/a 0.15
1878 n/a n/a 2.44
1877 n/a n/a 0.23
1876 n/a n/a 0.00
1875 n/a n/a 0.21
1874 n/a n/a 0.00
1873 n/a n/a 0.00
1872 n/a n/a 1.58
1871 n/a n/a 1.59
1870 n/a n/a 0.00
1869 n/a n/a 0.90
1868 n/a n/a 0.00
1867 n/a n/a 0.45
1866 n/a n/a 0.00
1865 n/a n/a 0.00
1864 n/a n/a 7.14
1863 n/a n/a 0.00
1862 n/a n/a 0.00
1861 n/a n/a n/a
What's the all-time high for Zagreb on 9/21?
For the date of Sep 21, the highest temperature ever reached in Zagreb history is 29.7 °C which happened in 1936.
Highest Temperatures in Zagreb on September 21
Rank Temperature Year
1 29.7 °C 1936
2 29.2 °C 1932
3 28.3 °C 2018
4 28.1 °C 1917
5 27.3 °C 1920
6 27.2 °C 1947
7 27.0 °C 1958
8 26.9 °C 1987
9 26.7 °C 1985
10 26.6 °C 2003
What's the all-time low for Zagreb on 9/21?
For the date of Sep 21, the lowest temperature ever reached in Zagreb history is 4.3 °C which happened in 1952.
Lowest Temperatures in Zagreb on September 21
Rank Temperature Year
1 4.3 °C 1952
2 6.5 °C 1902
3 6.6 °C 1969
4 6.7 °C 1978
5 6.8 °C 1931
6 6.9 °C 1956
7 7.0 °C 1959
8 7.2 °C 1912
9 7.6 °C 2012
10 7.7 °C 1904
Lowest High Temperatures in Zagreb on September 21
Rank Temperature Year
1 11.6 °C 1914
2 11.7 °C 1904
3 12.6 °C 1889
4 12.7 °C 1977
5 12.8 °C 1897
5 12.8 °C 1912
7 13.1 °C 2008
8 13.5 °C 2005
9 14.2 °C 1931
10 14.5 °C 1916
What's the most it has ever rained in Zagreb on 9/21?
For the date of Sep 21, the most precipitation ever recorded in Zagreb history is 7.14 cm which happened in 1864.
All-Time Most Precipitation in Zagreb on September 21
Rank Precipitation Year
1 7.14 cm 1864
2 4.65 cm 1889
3 3.38 cm 1919
4 2.80 cm 1954
5 2.44 cm 1878
6 2.21 cm 1999
7 2.15 cm 1931
8 2.01 cm 1905
9 1.94 cm 1963
10 1.92 cm 1914
Weather Station Details
Years Station Coordinates
1860–2024 Zagreb-Gric location
Notes
1: Daily averages are a moving average which includes 14 days before and after the date.
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