August 28 in Iohkanjū, through the years

Typical high: 19.4°. Hottest: 22.3° (2025). Coldest night: 8.6° (2005).

YEARHIGHLOWRAIN
2025 22.3° 12.1° 15.6 mm
2024 18° 13.8° 17.5 mm
2023 18° 10.9° 4.3 mm
2022 21.9° 13.6° 5 mm
2021 19.7° 13.2° 10.2 mm
2020 17.3° 13.2° 62.6 mm
2019 22.3° 14.4° 13.8 mm
2018 22° 11.7° 0.6 mm
2017 20.5° 10.9° 15.7 mm
2016 16° 12° 17.9 mm
2015 20.3° 10.1° 3.2 mm
2014 15.9° 9.6° 3.9 mm
2013 19° 14.9° 16.4 mm
2012 20.5° 12.9° 5.9 mm
2011 16.6° 13.7° 23.5 mm
2010 21.1° 12.4° 0.4 mm
2009 19.9° 13.1° 2.4 mm
2008 20.2° 10.9° 3.2 mm
2007 19.9° 10.7° 3.3 mm
2006 17.2° 10.4° 7.9 mm
2005 16.4° 8.6° 6.9 mm
2004 18.6° 9.8° 1.7 mm
2003 20.9° 12.9° 1.6 mm
2002 20.9° 13.9° 3.2 mm
2001 20.3° 11.7° 0.9 mm
2000 21° 14° 16.6 mm
1999 18.4° 13.9 mm
1998 20.5° 11.7° 12.9 mm
1997 17.2° 11.5° 16.3 mm
1996 20.2° 13.1° 5.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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