August 20 in Hermanus, through the years

Typical high: 16°. Hottest: 21.3° (2008). Coldest night: 7.9° (2003).

YEARHIGHLOWRAIN
2025 16° 11.5° 3.6 mm
2024 16.1° 11° 0 mm
2023 15.8° 12.4° 0 mm
2022 13.8° 11.8° 1.9 mm
2021 15.3° 10.3° 0 mm
2020 14.9° 12.1° 3.6 mm
2019 16.7° 11.8° 0 mm
2018 12.9° 10.8° 5.6 mm
2017 19.1° 12.9° 0 mm
2016 17.8° 13.1° 0.5 mm
2015 18.1° 13.1° 0 mm
2014 14.1° 12.7° 4.2 mm
2013 14.8° 11° 0 mm
2012 12.9° 10.9° 4.5 mm
2011 15.7° 8.5° 0 mm
2010 18.7° 9.6° 0 mm
2009 14.5° 11.1° 0 mm
2008 21.3° 14° 0 mm
2007 15.7° 12.2° 0 mm
2006 17.2° 12.4° 0 mm
2005 16.9° 12.9° 0 mm
2004 16.3° 14° 0.6 mm
2003 10.3° 7.9° 6.6 mm
2002 21.3° 13.1° 0 mm
2001 13.8° 11.6° 0.2 mm
2000 18.1° 14.1° 0 mm
1999 16.3° 11.2° 0 mm
1998 15.3° 10.8° 0.1 mm
1997 14.1° 9.2° 0 mm
1996 15.5° 9.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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