August 31 in Hanashi, through the years

Typical high: 28.2°. Hottest: 31.2° (2023). Coldest night: 20° (2004).

YEARHIGHLOWRAIN
2025 27.2° 22.6° 1.5 mm
2024 26.9° 22.6° 4.9 mm
2023 31.2° 22.3° 0.4 mm
2022 30.8° 22.6° 13.3 mm
2021 28.3° 21.4° 2 mm
2020 29.9° 22.3° 2 mm
2019 27.1° 21.8° 11.4 mm
2018 28° 21.9° 3.5 mm
2017 29.1° 22.4° 0.3 mm
2016 27.5° 21.8° 3.5 mm
2015 30.9° 22.2° 0 mm
2014 25.3° 21.4° 7.5 mm
2013 30.4° 21.3° 0.5 mm
2012 25.2° 21.3° 22.2 mm
2011 25.4° 21.6° 22 mm
2010 24.8° 21.4° 7.2 mm
2009 28.3° 22.5° 9.7 mm
2008 30.8° 22.5° 11 mm
2007 26.1° 21.5° 18.4 mm
2006 28.1° 21.6° 0.6 mm
2005 27.2° 22.3° 6.4 mm
2004 29.5° 20° 0 mm
2003 28.7° 21.7° 2.3 mm
2002 28.4° 22.1° 0.6 mm
2001 28.9° 21.9° 1.1 mm
2000 26.8° 21.5° 1.5 mm
1999 28.6° 21.8° 1.7 mm
1998 28.9° 22.2° 1.3 mm
1997 28.8° 21.7° 0.8 mm
1996 28.7° 21.3° 1.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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