September 11 in Hännilä, through the years

Typical high: 16°. Hottest: 21.6° (2025). Coldest night: 5.5° (2008).

YEARHIGHLOWRAIN
2025 21.6° 14.4° 0 mm
2024 19.5° 15.6° 0.1 mm
2023 20.4° 14.7° 0.5 mm
2022 15.8° 6.3° 0 mm
2021 14.3° 9.4° 0.7 mm
2020 13.2° 0.4 mm
2019 19.2° 14.6° 2.2 mm
2018 15.7° 11.7° 12.7 mm
2017 16.9° 11° 9.4 mm
2016 18.3° 13.1° 0.9 mm
2015 19.5° 8.6° 0 mm
2014 19.8° 12° 0.2 mm
2013 16.8° 11° 0 mm
2012 17.2° 11.6° 1 mm
2011 15.5° 11.4° 0.1 mm
2010 15.3° 11.2° 1.2 mm
2009 16.3° 9.1° 0.1 mm
2008 9.2° 5.5° 0.1 mm
2007 13.2° 5.9° 0 mm
2006 17.8° 11° 0 mm
2005 14.4° 6.8° 0 mm
2004 15.4° 10.2° 0 mm
2003 14.7° 0 mm
2002 14° 6.5° 0 mm
2001 15.8° 8.9° 0 mm
2000 12.2° 8.4° 1.5 mm
1999 15.6° 10.4° 0 mm
1998 17.6° 14° 3 mm
1997 14.2° 10° 5 mm
1996 10.9° 6.5° 4.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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