Rotterdam September 20 Weather Records

Daily averages and all-time records for weather in Rotterdam, Netherlands for the date of September 20.
September 20 All-Time Records
1956–2024
Highest temperature 26.6 °C 2003
Lowest temperature 1.9 °C 1986
Lowest daily high 11.9 °C 1994
Highest daily low 16.6 °C 2023
Most precipitation 1.85 cm 1994
September 20 Average Weather
1991–2020 1
Average high 18.8 °C
Average low 10.4 °C
Chance precipitation 53.7%
Rotterdam September 20 Weather by Year
Year High (°C) Low (°C) Precip. (cm)
2023 21.4 16.6 0.00
2022 17.7 8.2 0.15
2021 18.6 7.3 0.00
2020 21.9 9.0 0.00
2019 18.7 5.7 0.00
2018 23.0 16.6 0.00
2017 18.3 10.9 0.03
2016 20.4 11.3 0.00
2015 18.5 8.4 0.00
2014 23.3 13.0 0.00
2013 16.3 9.3 0.00
2012 16.9 8.2 0.14
2011 18.2 12.7 0.00
2010 18.8 13.6 0.00
2009 20.7 8.5 0.00
2008 17.7 3.7 0.00
2007 18.4 13.3 0.22
2006 21.6 12.2 0.00
2005 19.3 5.6 0.00
2004 16.7 13.3 0.07
2003 26.6 11.2 0.00
2002 18.4 11.2 0.00
2001 17.2 11.2 0.44
2000 18.6 9.6 0.01
1999 19.7 14.8 0.07
1998 19.9 13.0 0.00
1997 16.4 2.7 0.00
1996 15.0 7.4 0.00
1995 17.6 11.4 0.05
1994 11.9 9.7 1.85
1993 24.6 9.3 0.20
1992 19.2 13.9 0.00
1991 17.4 5.1 0.00
1990 13.5 10.4 0.24
1989 22.9 11.3 0.00
1988 17.2 12.2 0.00
1987 21.6 14.6 0.00
1986 17.0 1.9 0.00
1985 17.1 10.8 0.00
1984 15.1 12.4 0.55
1983 16.7 10.0 0.00
1982 22.9 16.5 0.17
1981 18.3 13.8 0.61
1980 24.6 14.7 0.00
1979 16.9 10.1 0.13
1978 15.4 5.7 0.00
1977 15.6 8.7 0.00
1976 19.6 9.2 0.00
1975 20.3 13.3 0.00
1974 17.2 8.5 0.00
1973 18.5 9.6 n/a
1972 15.9 2.3 n/a
1971 21.4 3.8 n/a
1970 22.3 9.4 n/a
1969 18.0 2.5 n/a
1968 18.3 11.2 n/a
1967 16.2 9.8 n/a
1966 21.0 3.5 n/a
1965 18.6 4.7 n/a
1964 15.0 9.0 n/a
1963 17.7 10.1 n/a
1962 15.6 2.0 n/a
1961 22.1 13.6 n/a
1960 16.7 12.3 n/a
1959 19.8 6.7 n/a
1958 17.0 13.0 n/a
1957 16.7 8.4 n/a
What's the all-time high for Rotterdam on 9/20?
For the date of Sep 20, the highest temperature ever reached in Rotterdam history is 26.6 °C which happened in 2003.
Highest Temperatures in Rotterdam on September 20
Rank Temperature Year
1 26.6 °C 2003
2 24.6 °C 1980
2 24.6 °C 1993
4 23.3 °C 2014
5 23.0 °C 2018
6 22.9 °C 1982
6 22.9 °C 1989
8 22.3 °C 1970
9 22.1 °C 1961
10 21.9 °C 2020
What's the all-time low for Rotterdam on 9/20?
For the date of Sep 20, the lowest temperature ever reached in Rotterdam history is 1.9 °C which happened in 1986.
Lowest Temperatures in Rotterdam on September 20
Rank Temperature Year
1 1.9 °C 1986
2 2.0 °C 1962
3 2.3 °C 1972
4 2.5 °C 1969
5 2.7 °C 1997
6 3.5 °C 1966
7 3.7 °C 2008
8 3.8 °C 1971
9 4.7 °C 1965
10 5.1 °C 1991
Lowest High Temperatures in Rotterdam on September 20
Rank Temperature Year
1 11.9 °C 1994
2 13.5 °C 1990
3 15.0 °C 1964
3 15.0 °C 1996
5 15.1 °C 1984
6 15.4 °C 1978
7 15.6 °C 1977
7 15.6 °C 1962
9 15.9 °C 1972
10 16.2 °C 1967
What's the most it has ever rained in Rotterdam on 9/20?
For the date of Sep 20, the most precipitation ever recorded in Rotterdam history is 1.85 cm which happened in 1994.
All-Time Most Precipitation in Rotterdam on September 20
Rank Precipitation Year
1 1.85 cm 1994
2 0.61 cm 1981
3 0.55 cm 1984
4 0.44 cm 2001
5 0.24 cm 1990
6 0.22 cm 2007
7 0.20 cm 1993
8 0.17 cm 1982
9 0.15 cm 2022
10 0.14 cm 2012
Weather Station Details
Years Station Coordinates
1956–2024 Rotterdam location