August 21 in Acheron, through the years

Typical high: 11.6°. Hottest: 16.8° (2025). Coldest night: -1.6° (1997).

YEARHIGHLOWRAIN
2025 16.8° 0.2° 0 mm
2024 12.6° 8.8° 5.9 mm
2023 12.7° 7.3° 1.9 mm
2022 9.8° -1° 0 mm
2021 14.6° 4.1° 0.7 mm
2020 1.9° 8.1 mm
2019 12.6° 7.8° 5.2 mm
2018 9.2° 5.1° 2.4 mm
2017 7.7° 1.8° 0.7 mm
2016 10.2° 6.2° 14.5 mm
2015 13.9° 1 mm
2014 13° 0.3° 0 mm
2013 8.6° 2.5° 2.7 mm
2012 12.5° 2.8° 0 mm
2011 15° 0.7° 0 mm
2010 10° 3.6° 2.1 mm
2009 11.5° 2.1° 9.6 mm
2008 8.5° 2.6° 2.5 mm
2007 13.6° 1.9° 0 mm
2006 15.3° 0.6 mm
2005 11.7° 6.6° 3.8 mm
2004 13.5° 4.7° 5 mm
2003 8.2° 0.8° 1.9 mm
2002 11.6° 1.9° 0 mm
2001 8.5° 1.4° 15.8 mm
2000 10.3° 3.5° 0 mm
1999 10.2° 2.8° 0 mm
1998 13.7° 10.7° 9.5 mm
1997 12° -1.6° 0 mm
1996 10.9° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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