September 4 in Winchester, through the years

Typical high: 24.1°. Hottest: 34.5° (2023). Coldest night: 5.8° (2025).

YEARHIGHLOWRAIN
2025 15.6° 5.8° 1 mm
2024 25.5° 12° 0 mm
2023 34.5° 19.9° 0 mm
2022 21.7° 10.7° 0 mm
2021 20.8° 16.3° 1.7 mm
2020 22.8° 9.9° 0 mm
2019 18° 13.2° 0 mm
2018 29.9° 20.7° 8.9 mm
2017 22.6° 14.6° 2 mm
2016 25.7° 13.5° 0 mm
2015 25.9° 18.4° 0 mm
2014 26.5° 20.8° 0.5 mm
2013 26.3° 12.7° 0 mm
2012 30.9° 18.6° 0 mm
2011 19.5° 12.1° 0.8 mm
2010 16.9° 8.8° 0 mm
2009 25.5° 9.8° 0 mm
2008 16.5° 13.3° 10.5 mm
2007 30° 19° 0 mm
2006 23.6° 14.1° 1.6 mm
2005 23.8° 15.8° 0 mm
2004 27.6° 16.3° 0 mm
2003 20.4° 12.9° 0 mm
2002 26.2° 12.5° 0 mm
2001 22.1° 11.1° 0 mm
2000 18° 9.6° 0 mm
1999 30.4° 18.7° 0 mm
1998 27.5° 10.1° 0 mm
1997 20.3° 6.5° 0 mm
1996 28.3° 15.8° 0.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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