August 20 in Sienes, through the years

Typical high: 29.7°. Hottest: 36.9° (2023). Coldest night: 9.1° (2007).

YEARHIGHLOWRAIN
2025 24.5° 12.2° 0 mm
2024 33.4° 14.1° 0 mm
2023 36.9° 18.8° 0 mm
2022 32.6° 13.9° 0 mm
2021 31.6° 13.8° 0 mm
2020 31.8° 13.3° 0 mm
2019 24.6° 13.8° 1.1 mm
2018 30.4° 13.4° 0 mm
2017 31.7° 13.9° 0 mm
2016 25.9° 17.5° 2.2 mm
2015 31.7° 13.3° 0 mm
2014 28° 12.8° 0 mm
2013 33.1° 13.4° 0 mm
2012 34.5° 20.4° 0 mm
2011 35.1° 18.8° 0 mm
2010 31.1° 13.3° 0 mm
2009 33.2° 17.6° 0 mm
2008 29.5° 10.6° 0 mm
2007 25.1° 9.1° 0 mm
2006 25.8° 9.1° 0 mm
2005 22.7° 10.1° 0 mm
2004 22.6° 10.7° 0 mm
2003 32.4° 16° 0 mm
2002 31.2° 16.4° 0 mm
2001 28.8° 12.3° 0 mm
2000 27.9° 17° 0 mm
1999 30.5° 13.3° 0 mm
1998 27.3° 14.2° 1.8 mm
1997 30.8° 16.3° 0.5 mm
1996 26.4° 14.3° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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