September 3 in San José, through the years

Typical high: 32.7°. Hottest: 36.5° (2025). Coldest night: 22.2° (2013).

YEARHIGHLOWRAIN
2025 36.5° 23.7° 7.4 mm
2024 31.3° 24.3° 14.1 mm
2023 34.1° 25.1° 1.1 mm
2022 32.7° 24.6° 2.1 mm
2021 32.9° 24.3° 0.1 mm
2020 32.4° 24.7° 6.2 mm
2019 34.6° 24.4° 3 mm
2018 30.5° 23.1° 17.4 mm
2017 29° 24.1° 2.4 mm
2016 33.8° 26.6° 0 mm
2015 33.9° 24.6° 1.4 mm
2014 32.8° 23.5° 4.4 mm
2013 30.1° 22.2° 15.4 mm
2012 32° 22.6° 5.2 mm
2011 33.4° 25.2° 0.5 mm
2010 32.9° 24.7° 3 mm
2009 33° 22.8° 3.5 mm
2008 33.6° 24.2° 0.3 mm
2007 31.6° 24.2° 1.9 mm
2006 33° 24.3° 0.8 mm
2005 34.3° 23.5° 12.2 mm
2004 34.2° 22.9° 9.8 mm
2003 30.9° 23.3° 11.2 mm
2002 32.6° 23.4° 21.4 mm
2001 34° 23.4° 1.1 mm
2000 33.2° 23.5° 7.7 mm
1999 31.1° 24.1° 9 mm
1998 30.9° 26° 1.8 mm
1997 31.1° 23.8° 14.9 mm
1996 34.9° 22.3° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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