August 30 in Osan, through the years

Typical high: 26.3°. Hottest: 27.5° (2021). Coldest night: 21.5° (1997).

YEARHIGHLOWRAIN
2025 27.1° 23.5° 1.2 mm
2024 27.3° 23.4° 12.4 mm
2023 25.9° 22.9° 4.1 mm
2022 27.2° 23.3° 11.8 mm
2021 27.5° 23.1° 11.5 mm
2020 27.3° 23° 13.5 mm
2019 24.9° 22.4° 5 mm
2018 25.4° 22.5° 3.2 mm
2017 26.4° 23.5° 1.6 mm
2016 27.1° 23.4° 13.5 mm
2015 26.5° 22.3° 0.3 mm
2014 26.4° 23° 0.1 mm
2013 26.5° 22.5° 3.4 mm
2012 25° 22.1° 4.7 mm
2011 25.4° 22.3° 12.1 mm
2010 27° 23° 17 mm
2009 26.8° 22° 0 mm
2008 26.7° 22.6° 11.6 mm
2007 25.5° 22.2° 12.5 mm
2006 25.9° 22.3° 0.7 mm
2005 25.7° 22.6° 7.7 mm
2004 25.2° 22.3° 4.7 mm
2003 26.1° 22.8° 1.6 mm
2002 25.6° 22.3° 0.2 mm
2001 27.1° 23.3° 0.2 mm
2000 26.9° 22.5° 2.1 mm
1999 26.5° 22.6° 0 mm
1998 26.9° 22.5° 6 mm
1997 25° 21.5° 0.1 mm
1996 26.9° 22.6° 23 mm
Source: ERA5 reanalysis (Copernicus C3S)

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