September 6 in San José, through the years

Typical high: 19.9°. Hottest: 28° (2009). Coldest night: -2.5° (2016).

YEARHIGHLOWRAIN
2025 15.1° 2.3° 0 mm
2024 21.9° 5.9° 0 mm
2023 12.1° 7.4° 2.4 mm
2022 26° 5.1° 0 mm
2021 18.7° 9.4° 1.1 mm
2020 13.9° 6.3° 0.2 mm
2019 15.7° 2.3° 0.1 mm
2018 26.3° 7.3° 0 mm
2017 17.5° 5.2° 0 mm
2016 15.5° -2.5° 0 mm
2015 21.5° 7.2° 0 mm
2014 19.3° 8.4° 0.8 mm
2013 27.9° 9.9° 0 mm
2012 10.1° 8.4° 15.9 mm
2011 20.8° 0 mm
2010 24.7° 5.2° 0 mm
2009 28° 10.1° 5 mm
2008 15.2° 2.4° 0 mm
2007 25° 8.7° 0 mm
2006 18.8° 3.8° 0 mm
2005 22° 5.6° 0 mm
2004 26.3° 11.2° 0.6 mm
2003 18.4° 10.4° 0 mm
2002 15.6° 5.1° 0 mm
2001 13.1° 7.6° 1.2 mm
2000 27.1° 9.3° 0 mm
1999 22.7° 11.3° 8.6 mm
1998 14.7° 7.8° 2 mm
1997 22.7° 12° 2.3 mm
1996 21.5° 2.6° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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