September 6 in San José, through the years

Typical high: 21.7°. Hottest: 25.9° (1997). Coldest night: 13.2° (2022).

YEARHIGHLOWRAIN
2025 22.3° 15.1° 0 mm
2024 20.8° 15.4° 0 mm
2023 24° 17.7° 0 mm
2022 20.8° 13.2° 0 mm
2021 19.5° 15.2° 0.3 mm
2020 22.4° 13.4° 0 mm
2019 20.3° 14.3° 0 mm
2018 23.9° 16.1° 0 mm
2017 21.6° 14.7° 0 mm
2016 24.2° 15.2° 0.1 mm
2015 23.1° 17.2° 0 mm
2014 21.6° 15.8° 0 mm
2013 21.4° 14.6° 0.1 mm
2012 21.1° 15.9° 0 mm
2011 19.4° 14.5° 0 mm
2010 19.9° 14.6° 0 mm
2009 21° 16.2° 0.1 mm
2008 20.5° 16.3° 2.1 mm
2007 20.5° 14.6° 0 mm
2006 23.2° 16.6° 0 mm
2005 20.7° 14.6° 0 mm
2004 22.6° 14.6° 0 mm
2003 21° 15.4° 0 mm
2002 21.5° 15.3° 0 mm
2001 21.4° 14.9° 0.1 mm
2000 21.5° 15.2° 0.1 mm
1999 20° 15.4° 0.1 mm
1998 22° 15.8° 0 mm
1997 25.9° 19.5° 0 mm
1996 23.1° 15.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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