August 18 in Ilsan, through the years

Typical high: 27.7°. Hottest: 32° (2013). Coldest night: 21° (2003).

YEARHIGHLOWRAIN
2025 31.4° 26.4° 0 mm
2024 29° 26.3° 0.1 mm
2023 27.4° 24.9° 12.5 mm
2022 26.6° 23.7° 2.4 mm
2021 25.3° 23.1° 8.1 mm
2020 29.7° 26.3° 0 mm
2019 28.5° 25.9° 2.1 mm
2018 25.8° 23.6° 0 mm
2017 27.8° 24.4° 2.2 mm
2016 29° 26.6° 0 mm
2015 26.2° 24.2° 0 mm
2014 24.7° 23.1° 33.5 mm
2013 32° 26.3° 0 mm
2012 30.5° 27.1° 0.1 mm
2011 27.5° 24° 13.4 mm
2010 28° 24.7° 0.3 mm
2009 27.7° 24° 0 mm
2008 29.3° 24.2° 0.1 mm
2007 29.6° 25.9° 0.2 mm
2006 26.7° 25.4° 32.2 mm
2005 28.8° 24.5° 0.1 mm
2004 27.6° 25° 31.3 mm
2003 22.1° 21° 33.8 mm
2002 25.4° 22.8° 0 mm
2001 28° 25° 0.1 mm
2000 27.2° 25.1° 9.7 mm
1999 25.7° 24.2° 36.2 mm
1998 27.1° 24.3° 42.7 mm
1997 27.4° 23.7° 0 mm
1996 28.5° 23.5° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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