September 6 in Kōsei, through the years

Typical high: 22.4°. Hottest: 28.4° (2022). Coldest night: 6.9° (2015).

YEARHIGHLOWRAIN
2025 24.8° 13° 0 mm
2024 23.1° 14.2° 8.6 mm
2023 24.4° 18.6° 5.1 mm
2022 28.4° 18.8° 0 mm
2021 21.5° 9.5° 0 mm
2020 27° 20.5° 0.7 mm
2019 24.5° 14.9° 3.9 mm
2018 24.3° 18.7° 0.4 mm
2017 23.5° 11.3° 0 mm
2016 21.1° 17.5° 11.8 mm
2015 19.5° 6.9° 0 mm
2014 21.4° 15.2° 4 mm
2013 17.5° 9.8° 0 mm
2012 25.2° 17.8° 1.9 mm
2011 25.2° 13.9° 10.8 mm
2010 24° 19.6° 8.6 mm
2009 22.1° 13.2° 0.3 mm
2008 26.5° 16.3° 0.5 mm
2007 18.5° 13.1° 0.7 mm
2006 20.6° 0 mm
2005 21.4° 8.4° 0 mm
2004 22.3° 12° 0 mm
2003 18° 10.6° 3.6 mm
2002 17.1° 12.6° 4.8 mm
2001 21.7° 8.8° 0 mm
2000 16.7° 12° 7.8 mm
1999 27° 18.8° 0.2 mm
1998 23.2° 11.7° 3.2 mm
1997 24.7° 10.2° 0 mm
1996 16.4° 9.6° 0.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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