September 6 in San José, through the years

Typical high: 23.1°. Hottest: 26.2° (2000). Coldest night: 12° (2009).

YEARHIGHLOWRAIN
2025 22.3° 14.7° 2.7 mm
2024 25.3° 14.7° 1.4 mm
2023 23.6° 12.3° 1.7 mm
2022 19° 15.7° 3.1 mm
2021 21° 15° 22.1 mm
2020 23.5° 13.5° 2.5 mm
2019 22.9° 14.2° 0.9 mm
2018 22.3° 13.9° 0.4 mm
2017 23.7° 14.1° 8.7 mm
2016 22.5° 15° 8.6 mm
2015 21.4° 14.2° 7.6 mm
2014 22.2° 13° 2 mm
2013 23.5° 13.4° 0.9 mm
2012 22.4° 13.6° 1.5 mm
2011 22.3° 13.4° 0.4 mm
2010 20.4° 13.6° 19.1 mm
2009 24° 12° 3.2 mm
2008 24.6° 13.2° 8.3 mm
2007 23.8° 13.5° 10.2 mm
2006 22.6° 14.7° 3.9 mm
2005 24.3° 13.5° 1.7 mm
2004 23.6° 13.1° 4 mm
2003 23.4° 12.6° 0.4 mm
2002 23.4° 13° 3.8 mm
2001 20.7° 12.9° 6.7 mm
2000 26.2° 15.2° 22.2 mm
1999 23.3° 13.8° 10 mm
1998 24.7° 12.3° 1.7 mm
1997 25.2° 13.8° 8.4 mm
1996 23.8° 12.3° 3.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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