September 6 in San José, through the years

Typical high: 25.2°. Hottest: 27° (2012). Coldest night: 15.3° (2019).

YEARHIGHLOWRAIN
2025 26.1° 16.8° 15.6 mm
2024 26° 18.6° 28.3 mm
2023 25.3° 17.1° 12.8 mm
2022 26.7° 17.5° 24.7 mm
2021 26.4° 16.6° 13.3 mm
2020 24.7° 17° 30.5 mm
2019 26.8° 15.3° 5.4 mm
2018 25.4° 15.5° 10.9 mm
2017 25.9° 17.6° 20.7 mm
2016 26.3° 15.4° 11.1 mm
2015 25.8° 17° 39.1 mm
2014 25.2° 16.1° 13.5 mm
2013 26° 16.3° 16.7 mm
2012 27° 15.6° 22.9 mm
2011 23.3° 17.2° 10.9 mm
2010 26.1° 17.8° 7.1 mm
2009 24.1° 17.2° 17.9 mm
2008 21.3° 16.9° 31 mm
2007 21.7° 17.1° 26.6 mm
2006 26.2° 16.4° 16.4 mm
2005 26.4° 16.4° 39 mm
2004 24.7° 16.4° 19.4 mm
2003 26.5° 15.9° 16.4 mm
2002 26.2° 15.9° 14.5 mm
2001 23.1° 16.2° 29.3 mm
2000 24.1° 17.1° 23.7 mm
1999 25.6° 15.9° 18.4 mm
1998 21° 17.1° 34.7 mm
1997 26.2° 15.9° 22 mm
1996 25.3° 15.9° 16.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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