September 6 in San José, through the years

Typical high: 23.3°. Hottest: 27.2° (2012). Coldest night: 6.5° (2006).

YEARHIGHLOWRAIN
2025 19.8° 13° 1.1 mm
2024 21.9° 12.1° 0.3 mm
2023 23.2° 13.4° 8.9 mm
2022 22.5° 11.1° 0 mm
2021 24.6° 16.7° 12.5 mm
2020 25.3° 16.4° 2.7 mm
2019 23° 13.1° 6.2 mm
2018 25.1° 10.1° 0 mm
2017 22° 12.3° 1.1 mm
2016 19° 10.7° 0.1 mm
2015 23.9° 12.3° 1.1 mm
2014 26.2° 13.8° 5.1 mm
2013 26° 12.6° 0.1 mm
2012 27.2° 14.3° 0.7 mm
2011 21.8° 13.1° 8.5 mm
2010 22.3° 12° 0.3 mm
2009 26.7° 12.8° 0.3 mm
2008 18.3° 12.8° 7.5 mm
2007 23.4° 12.1° 6 mm
2006 22.7° 6.5° 0 mm
2005 22.5° 13.5° 3.8 mm
2004 25.3° 15.2° 3.5 mm
2003 24.9° 13.7° 5.8 mm
2002 26.6° 14.4° 5 mm
2001 24.7° 14.1° 0.8 mm
2000 22.1° 12.7° 2.7 mm
1999 27.2° 14.7° 0.7 mm
1998 19.7° 14.8° 9.1 mm
1997 23.9° 16.2° 3 mm
1996 17.5° 11.6° 21.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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