August 18 in Rouen, through the years

Typical high: 22.8°. Hottest: 30.4° (2012). Coldest night: 9.1° (2009).

YEARHIGHLOWRAIN
2025 26.5° 13.6° 0 mm
2024 19.7° 12.3° 0.3 mm
2023 27.8° 17.8° 4.1 mm
2022 23.9° 14.8° 0 mm
2021 18.9° 15.4° 0.8 mm
2020 24.3° 14.4° 0.3 mm
2019 20° 14° 18.5 mm
2018 20.3° 12.2° 0.1 mm
2017 19.9° 14.4° 2.8 mm
2016 21.4° 16.2° 6.8 mm
2015 19° 12.2° 0.1 mm
2014 18.2° 12.1° 0.7 mm
2013 22.2° 15.5° 2.3 mm
2012 30.4° 18.2° 0 mm
2011 24° 15.5° 1.4 mm
2010 18.7° 12.1° 0.1 mm
2009 24.1° 9.1° 0 mm
2008 22.1° 13.4° 1.6 mm
2007 19.5° 9.8° 0.1 mm
2006 21.8° 13.6° 0.1 mm
2005 27.3° 14.2° 0 mm
2004 22.9° 16.4° 5.7 mm
2003 23.8° 17.6° 0.2 mm
2002 25.8° 17.3° 8.7 mm
2001 23.2° 14.5° 11.3 mm
2000 21.9° 12.3° 0.5 mm
1999 19.2° 14° 15.2 mm
1998 22.3° 15° 0.7 mm
1997 27.1° 16° 2.6 mm
1996 26.8° 13.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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