August 20 in Isohamachō, through the years

Typical high: 28.1°. Hottest: 31.3° (2025). Coldest night: 20° (2003).

YEARHIGHLOWRAIN
2025 31.3° 25.6° 0 mm
2024 31° 25.6° 3.1 mm
2023 30.2° 26.3° 0 mm
2022 28.3° 23.7° 3 mm
2021 30.6° 24.3° 0 mm
2020 31.3° 25.1° 0 mm
2019 27.2° 23.7° 15.2 mm
2018 24.8° 21.5° 4.9 mm
2017 25.9° 23.1° 0 mm
2016 27.3° 25.1° 20.1 mm
2015 25.1° 24.3° 2.6 mm
2014 31° 24.9° 0 mm
2013 30.5° 26° 3.4 mm
2012 28.4° 23.8° 0 mm
2011 24.1° 22.5° 3.5 mm
2010 26.5° 24.4° 0 mm
2009 27.6° 23.2° 0 mm
2008 27.9° 23.4° 0.4 mm
2007 29° 24.4° 3.5 mm
2006 28.4° 25.7° 0.6 mm
2005 30.2° 25° 0.1 mm
2004 30.9° 22.5° 0 mm
2003 23.2° 20° 0 mm
2002 28.4° 21.7° 0.4 mm
2001 25.8° 21.6° 0 mm
2000 25.6° 22.8° 0 mm
1999 29.2° 25.3° 3.9 mm
1998 29.2° 24.7° 16.7 mm
1997 28.8° 22.4° 0 mm
1996 24.6° 22° 1.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

Full Isohamachō forecast → · Will it rain today?