August 20 in Harrismith, through the years

Typical high: 19.4°. Hottest: 26.2° (2024). Coldest night: -2.5° (2017).

YEARHIGHLOWRAIN
2025 22.6° 8.9° 0 mm
2024 26.2° 6.3° 0 mm
2023 22.9° 5.2° 0 mm
2022 15.6° 1.9° 0 mm
2021 17.1° 4.1° 0 mm
2020 16.2° -2° 0 mm
2019 16.6° 5.9° 0 mm
2018 23.8° 8.7° 0 mm
2017 16.3° -2.5° 0 mm
2016 18.8° 4 mm
2015 23° 9.5° 0.3 mm
2014 23.7° 12.1° 0.8 mm
2013 18.8° 0 mm
2012 25.1° 10.5° 0 mm
2011 19° 5.4° 0 mm
2010 12.4° 2.2° 0 mm
2009 12.7° 0.8° 0 mm
2008 21° 6.8° 0.5 mm
2007 25.1° 8.9° 0 mm
2006 16.1° 0 mm
2005 25° 9.8° 0 mm
2004 23.6° 8.6° 0.2 mm
2003 7.2° -1.3° 0 mm
2002 17.7° 5.3° 0 mm
2001 22.3° 0.1 mm
2000 19.8° 7.5° 0 mm
1999 22.1° 0 mm
1998 22.9° 7.8° 0 mm
1997 20.7° 5.1° 0 mm
1996 6.5° 2.2° 1.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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