August 15 in Onsac, through the years

Typical high: 23.5°. Hottest: 34° (2025). Coldest night: 6.3° (2006).

YEARHIGHLOWRAIN
2025 34° 16.5° 0 mm
2024 23.5° 15.8° 3.5 mm
2023 24.6° 16.7° 3.8 mm
2022 23° 13.7° 0.3 mm
2021 23.4° 17° 1.3 mm
2020 29° 11.6° 0 mm
2019 18.2° 12.8° 1.6 mm
2018 25.8° 10.5° 0 mm
2017 21.8° 16.5° 3.2 mm
2016 28.4° 13° 0 mm
2015 16.7° 10.4° 0.3 mm
2014 16.1° 10.5° 3.5 mm
2013 25° 8.7° 0 mm
2012 25.1° 15.4° 13.5 mm
2011 22.4° 14.9° 0.9 mm
2010 14.6° 9.1° 7.6 mm
2009 29.9° 13.4° 0 mm
2008 15.7° 9.9° 4.3 mm
2007 26.4° 17.1° 11 mm
2006 20.5° 6.3° 3.5 mm
2005 20.1° 8.5° 0 mm
2004 27.4° 12.3° 0 mm
2003 25.1° 16.6° 0 mm
2002 24.2° 11.6° 0 mm
2001 26.8° 15.5° 0.8 mm
2000 24.1° 14.8° 0 mm
1999 18.4° 13.1° 3.2 mm
1998 27° 11.7° 0.1 mm
1997 25.4° 15.4° 0.5 mm
1996 22° 10.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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