September 3 in San José, through the years

Typical high: 24.8°. Hottest: 27.1° (2025). Coldest night: 17.8° (2020).

YEARHIGHLOWRAIN
2025 27.1° 18.9° 5.6 mm
2024 24.2° 20.6° 16.7 mm
2023 24.6° 19° 21 mm
2022 26.6° 19.6° 22.7 mm
2021 24.8° 19.3° 62.4 mm
2020 25.9° 17.8° 19.4 mm
2019 26.2° 19.2° 9.2 mm
2018 24.5° 19.3° 40.8 mm
2017 26.9° 20.3° 12.2 mm
2016 26.2° 19.1° 21.3 mm
2015 23.9° 19.3° 19.1 mm
2014 24.3° 18.9° 32.7 mm
2013 25.6° 18.8° 15.7 mm
2012 23.9° 18.8° 29.1 mm
2011 24.5° 19.1° 23.5 mm
2010 24.6° 18.8° 20.7 mm
2009 26° 19.6° 24.8 mm
2008 23.5° 18.9° 18.7 mm
2007 24.3° 19° 47.8 mm
2006 23.9° 19.2° 35.8 mm
2005 25.7° 19.3° 5.2 mm
2004 23.8° 19.1° 17.1 mm
2003 25.6° 18° 32.6 mm
2002 24.8° 19° 24.1 mm
2001 25.7° 18.2° 3.4 mm
2000 24.7° 18.4° 19 mm
1999 24° 18.5° 32.4 mm
1998 21.3° 17.9° 95.6 mm
1997 24.7° 19.3° 19.7 mm
1996 23.6° 18° 21.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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