September 3 in San José, through the years

Typical high: 31.6°. Hottest: 34.4° (1998). Coldest night: 21.9° (2021).

YEARHIGHLOWRAIN
2025 31.4° 23.8° 10.6 mm
2024 32.3° 23.2° 3.6 mm
2023 31.7° 23.8° 1.2 mm
2022 31.1° 23.6° 0.9 mm
2021 31.5° 21.9° 0.3 mm
2020 33.7° 24.6° 0.1 mm
2019 31.4° 24.4° 4.7 mm
2018 31.7° 22.6° 6.3 mm
2017 32.9° 24° 1.2 mm
2016 33.2° 23° 0 mm
2015 31.8° 23.7° 0.6 mm
2014 31.4° 23.1° 2.5 mm
2013 30.1° 23.5° 3.4 mm
2012 31.2° 23.2° 1.4 mm
2011 33.4° 24.2° 33.5 mm
2010 31.3° 24.1° 4.9 mm
2009 31.9° 22.8° 13 mm
2008 29.4° 24.4° 1.9 mm
2007 31.6° 24.1° 0.3 mm
2006 27.9° 23.4° 0.6 mm
2005 31.4° 22.7° 5.7 mm
2004 33° 24.3° 2.3 mm
2003 30.3° 23.7° 0 mm
2002 30.9° 24.1° 0.1 mm
2001 32.7° 24.2° 8.6 mm
2000 30.4° 23.5° 0.6 mm
1999 31.5° 24° 0.9 mm
1998 34.4° 25° 4.8 mm
1997 31.2° 24.3° 1.5 mm
1996 31.7° 24° 1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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