August 20 in Hamanakachō, through the years

Typical high: 23.8°. Hottest: 27.7° (2025). Coldest night: 15.2° (2002).

YEARHIGHLOWRAIN
2025 27.7° 21.9° 3.1 mm
2024 23.4° 19.6° 16.8 mm
2023 25.8° 22.9° 11.8 mm
2022 23.1° 20° 7.5 mm
2021 24.4° 15.3° 0 mm
2020 23.4° 17.8° 1.7 mm
2019 21.3° 18.9° 9.2 mm
2018 23.1° 17.9° 0 mm
2017 23.7° 17.4° 0 mm
2016 23.9° 22.3° 16.7 mm
2015 22.1° 17.3° 1.2 mm
2014 21.4° 19.6° 4.4 mm
2013 25.7° 20.2° 0.8 mm
2012 26.4° 22.5° 13.8 mm
2011 22.9° 19.1° 2 mm
2010 26.2° 20.1° 0 mm
2009 22.8° 19.3° 14.4 mm
2008 20.4° 16° 3.1 mm
2007 25.5° 19.9° 0 mm
2006 26.2° 21.1° 0 mm
2005 22.5° 20.5° 6.2 mm
2004 19.5° 15.5° 53.5 mm
2003 23.7° 16.5° 0 mm
2002 18.8° 15.2° 27.9 mm
2001 24.6° 16.3° 0 mm
2000 26.3° 20.3° 0.1 mm
1999 27.2° 21.8° 8.8 mm
1998 23.6° 18.9° 2.8 mm
1997 23° 17.5° 0 mm
1996 24.8° 18.3° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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