September 10 in Alto, through the years

Typical high: 23.5°. Hottest: 25.9° (2013). Coldest night: 14.7° (2001).

YEARHIGHLOWRAIN
2025 24.9° 16.1° 2.4 mm
2024 24.3° 17.4° 1.6 mm
2023 23.4° 16.8° 5.9 mm
2022 23.5° 17.5° 10 mm
2021 25.2° 15.6° 1.6 mm
2020 24.1° 16.3° 1.7 mm
2019 23.2° 16.6° 2.3 mm
2018 23.6° 17.3° 8.8 mm
2017 23.4° 15.6° 13.1 mm
2016 23.3° 17° 9.1 mm
2015 21.2° 15.7° 19.8 mm
2014 25.1° 16.9° 6 mm
2013 25.9° 16.1° 15.9 mm
2012 22.1° 16.3° 1.4 mm
2011 24.3° 16.2° 4.9 mm
2010 24.4° 17.1° 5.7 mm
2009 24.2° 15.2° 8 mm
2008 24.3° 17.4° 16.1 mm
2007 22.2° 15.7° 14.3 mm
2006 22.9° 16.2° 21.1 mm
2005 24° 17.7° 6.6 mm
2004 22° 16.2° 20.6 mm
2003 24.7° 16° 7.7 mm
2002 24.4° 17.1° 4.3 mm
2001 22.7° 14.7° 3.7 mm
2000 21.6° 15.3° 8.3 mm
1999 21.4° 16.2° 30.3 mm
1998 24.4° 16° 7.9 mm
1997 22.8° 15.8° 5.5 mm
1996 22.9° 15.8° 7.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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