September 5 in San José, through the years

Typical high: 22.3°. Hottest: 25.3° (2000). Coldest night: 10.9° (2012).

YEARHIGHLOWRAIN
2025 23.7° 14° 1.9 mm
2024 23.9° 15.4° 55.6 mm
2023 24° 11.9° 23.6 mm
2022 20.3° 14.4° 20.9 mm
2021 23° 14.9° 11.4 mm
2020 21.3° 15.1° 11.5 mm
2019 23.5° 13.8° 22.6 mm
2018 22.1° 13° 45.4 mm
2017 21° 14.4° 4.4 mm
2016 19.9° 14° 14 mm
2015 23.8° 13.5° 10 mm
2014 23.4° 14.1° 8.6 mm
2013 20.9° 15° 29 mm
2012 23.7° 10.9° 5.6 mm
2011 22° 15.1° 33 mm
2010 18.9° 15.4° 33 mm
2009 20.6° 14.3° 2.8 mm
2008 24.3° 13.1° 24.6 mm
2007 22.9° 13.5° 20.7 mm
2006 20.4° 14.3° 21.5 mm
2005 24.2° 13.6° 37.5 mm
2004 23.1° 13.7° 41.7 mm
2003 20.9° 13.5° 3.3 mm
2002 24.6° 15.6° 21.9 mm
2001 22.5° 12.9° 9.7 mm
2000 25.3° 13.5° 12.3 mm
1999 18.3° 13.6° 8.6 mm
1998 21.2° 14.5° 44 mm
1997 23° 13.7° 24.7 mm
1996 21.7° 14.7° 1.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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