September 1 in San José, through the years

Typical high: 24.7°. Hottest: 27.6° (2020). Coldest night: 14.4° (2020).

YEARHIGHLOWRAIN
2025 26.2° 16.6° 11.9 mm
2024 26° 16.9° 19.6 mm
2023 27.4° 16.6° 33.1 mm
2022 26.1° 16.2° 7.3 mm
2021 22.3° 16.3° 9.3 mm
2020 27.6° 14.4° 0.1 mm
2019 27.5° 15.5° 1.1 mm
2018 26.6° 14.5° 5.6 mm
2017 23.4° 16.2° 13.4 mm
2016 25.2° 15.6° 18.5 mm
2015 26.1° 15.5° 20.7 mm
2014 22.2° 15.7° 23.2 mm
2013 24.7° 15.9° 17 mm
2012 22.5° 16.1° 8 mm
2011 22.8° 16.6° 9.2 mm
2010 23.7° 16° 4.6 mm
2009 26.4° 15.5° 6.7 mm
2008 25.3° 16.2° 8.5 mm
2007 20.2° 15.5° 23 mm
2006 23.4° 16.6° 15.5 mm
2005 24.5° 15.4° 28.2 mm
2004 25.7° 14.9° 9.7 mm
2003 24.8° 15.6° 13.6 mm
2002 25.8° 16.2° 10.2 mm
2001 23.7° 14.9° 14.8 mm
2000 25.7° 16.3° 22.1 mm
1999 25.5° 16.4° 5.3 mm
1998 23.2° 16.6° 9.9 mm
1997 23.4° 14.6° 28 mm
1996 24.1° 15° 13.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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