Rotterdam September 23 Weather Records

Daily averages and all-time records for weather in Rotterdam, Netherlands for the date of September 23.
September 23 All-Time Records
1956–2024
Highest temperature 21.9 °C 1999
Lowest temperature 1.5 °C 1979
Lowest daily high 11.2 °C 2018
Highest daily low 16.4 °C 1999
Most precipitation 2.20 cm 2020
September 23 Average Weather
1991–2020 1
Average high 18.3 °C
Average low 10.1 °C
Chance precipitation 55.1%
Rotterdam September 23 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 17.4 10.2 0.93
2022 18.7 10.8 1.08
2021 19.3 12.3 0.00
2020 20.8 14.6 2.20
2019 19.7 12.8 0.06
2018 11.2 7.3 1.52
2017 18.9 6.6 0.00
2016 19.3 10.1 0.23
2015 16.2 9.7 1.79
2014 18.9 7.1 0.00
2013 20.6 11.2 0.00
2012 13.2 4.1 0.70
2011 18.4 9.2 0.00
2010 20.4 14.3 0.15
2009 19.7 14.8 0.00
2008 15.3 12.3 0.14
2007 21.8 9.9 0.00
2006 21.5 15.3 0.33
2005 21.7 7.7 0.01
2004 15.9 10.7 0.71
2003 14.8 5.8 0.79
2002 15.9 8.7 0.00
2001 16.4 9.7 0.13
2000 21.6 13.5 0.00
1999 21.9 16.4 0.11
1998 19.1 8.2 0.00
1997 17.9 7.1 0.00
1996 12.3 8.4 0.62
1995 17.4 10.4 0.15
1994 19.7 8.9 0.00
1993 17.6 11.7 0.09
1992 16.3 11.4 0.06
1991 17.9 13.4 0.54
1990 15.6 9.3 0.46
1989 16.8 13.6 0.00
1988 17.1 11.4 0.96
1987 18.4 12.7 0.35
1986 19.6 6.4 0.00
1985 19.5 11.6 0.00
1984 15.8 8.8 0.65
1983 19.7 8.3 0.00
1982 16.3 4.1 0.64
1981 17.0 12.3 0.00
1980 21.0 12.1 0.00
1979 15.8 1.5 0.00
1978 19.9 14.4 0.00
1977 16.9 10.7 0.00
1976 18.5 10.8 0.04
1975 20.1 12.7 0.09
1974 12.3 9.9 0.26
1973 14.9 4.7 n/a
1972 16.2 6.0 n/a
1971 19.5 10.7 n/a
1970 16.7 3.7 n/a
1969 19.1 11.2 n/a
1968 17.4 11.8 n/a
1967 18.3 12.0 n/a
1966 18.7 4.9 n/a
1965 20.5 7.6 n/a
1964 19.7 8.5 n/a
1963 20.1 11.6 n/a
1962 14.5 9.5 n/a
1961 n/a n/a n/a
1960 16.1 13.6 n/a
1959 18.4 9.9 n/a
1958 17.2 11.9 n/a
1957 17.8 13.0 n/a
What's the all-time high for Rotterdam on 9/23?
For the date of Sep 23, the highest temperature ever reached in Rotterdam history is 21.9 °C which happened in 1999.
Highest Temperatures in Rotterdam on September 23
Rank Temperature Year
1 21.9 °C 1999
2 21.8 °C 2007
3 21.7 °C 2005
4 21.6 °C 2000
5 21.5 °C 2006
6 21.0 °C 1980
7 20.8 °C 2020
8 20.6 °C 2013
9 20.5 °C 1965
10 20.4 °C 2010
What's the all-time low for Rotterdam on 9/23?
For the date of Sep 23, the lowest temperature ever reached in Rotterdam history is 1.5 °C which happened in 1979.
Lowest Temperatures in Rotterdam on September 23
Rank Temperature Year
1 1.5 °C 1979
2 3.7 °C 1970
3 4.1 °C 2012
3 4.1 °C 1982
5 4.7 °C 1973
6 4.9 °C 1966
7 5.8 °C 2003
8 6.0 °C 1972
9 6.4 °C 1986
10 6.6 °C 2017
Lowest High Temperatures in Rotterdam on September 23
Rank Temperature Year
1 11.2 °C 2018
2 12.3 °C 1996
2 12.3 °C 1974
4 13.2 °C 2012
5 14.5 °C 1962
6 14.8 °C 2003
7 14.9 °C 1973
8 15.3 °C 2008
9 15.6 °C 1990
10 15.8 °C 1979
10 15.8 °C 1984
What's the most it has ever rained in Rotterdam on 9/23?
For the date of Sep 23, the most precipitation ever recorded in Rotterdam history is 2.20 cm which happened in 2020.
All-Time Most Precipitation in Rotterdam on September 23
Rank Precipitation Year
1 2.20 cm 2020
2 1.79 cm 2015
3 1.52 cm 2018
4 1.08 cm 2022
5 0.96 cm 1988
6 0.93 cm 2023
7 0.79 cm 2003
8 0.71 cm 2004
9 0.70 cm 2012
10 0.65 cm 1984
Weather Station Details
Years Station Coordinates
1956–2024 Rotterdam location