September 6 in Castlereagh, through the years

Typical high: 20.8°. Hottest: 26.6° (2025). Coldest night: 6.4° (2000).

YEARHIGHLOWRAIN
2025 26.6° 18.3° 0 mm
2024 20.9° 11.4° 0 mm
2023 21.6° 18.1° 2.4 mm
2022 20.7° 13.1° 0.3 mm
2021 18.2° 13.2° 20.7 mm
2020 21.4° 10.8° 0.1 mm
2019 18.7° 10.1° 0 mm
2018 24.3° 17.1° 0.3 mm
2017 25.5° 18.7° 0 mm
2016 26.3° 14.7° 3.1 mm
2015 24.8° 14.2° 0 mm
2014 24.5° 17.9° 0.7 mm
2013 15.3° 7.6° 0.1 mm
2012 17.7° 15.7° 0 mm
2011 21.3° 13.1° 2.9 mm
2010 20.5° 11.9° 0 mm
2009 17.2° 10.3° 1.2 mm
2008 22.3° 16.8° 0 mm
2007 17.9° 7.1° 0 mm
2006 19.1° 15.2° 1.5 mm
2005 22.4° 10° 0 mm
2004 17.9° 8.1° 0 mm
2003 20.5° 13.5° 0 mm
2002 18.5° 10.3° 0 mm
2001 16.8° 10.3° 0 mm
2000 16° 6.4° 0 mm
1999 23° 16.4° 0 mm
1998 18.9° 13.9° 0.2 mm
1997 22.6° 11° 0 mm
1996 23.7° 15.9° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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