September 1 in Boissy-sous-Saint-Yon, through the years

Typical high: 22.7°. Hottest: 28.3° (1998). Coldest night: 6.2° (2012).

YEARHIGHLOWRAIN
2025 21.3° 13.8° 1.1 mm
2024 27.1° 18.8° 2.2 mm
2023 23.6° 17.2° 1.1 mm
2022 28.1° 14.5° 0.1 mm
2021 23.9° 12.8° 0 mm
2020 20.7° 0 mm
2019 22.2° 14.3° 0 mm
2018 22.6° 0 mm
2017 19.8° 10.8° 2.7 mm
2016 26.8° 13.1° 0 mm
2015 20.8° 14.8° 6.7 mm
2014 22.2° 0 mm
2013 20.5° 10.7° 0 mm
2012 21.1° 6.2° 0 mm
2011 25.2° 13.8° 0.5 mm
2010 21.7° 8.9° 0 mm
2009 23.1° 17.1° 3.9 mm
2008 22.6° 16.6° 1 mm
2007 21.1° 15.3° 0.3 mm
2006 27.4° 11.7° 0 mm
2005 23.9° 16.1° 0 mm
2004 22.4° 9.6° 0 mm
2003 19.1° 10.7° 0 mm
2002 19.5° 10.1° 0 mm
2001 20.6° 10.9° 0.2 mm
2000 20.3° 15° 3.4 mm
1999 26.6° 13.6° 0 mm
1998 28.3° 16.2° 0.3 mm
1997 19.6° 13.7° 12.3 mm
1996 18.7° 10.1° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

Full Boissy-sous-Saint-Yon forecast → · Will it rain today?