September 3 in San José, through the years

Typical high: 28°. Hottest: 38° (2011). Coldest night: 6.5° (2002).

YEARHIGHLOWRAIN
2025 35.2° 19.7° 4.5 mm
2024 34.5° 17.1° 0 mm
2023 32.3° 20.6° 0 mm
2022 24.9° 14° 0 mm
2021 27.1° 19.6° 0.4 mm
2020 22.4° 11.5° 0 mm
2019 23.9° 12.5° 0 mm
2018 22.9° 11.1° 0 mm
2017 36.6° 25.6° 0 mm
2016 11.3° 8.9° 2.5 mm
2015 23.3° 17° 4.4 mm
2014 35.2° 23.5° 0 mm
2013 28.2° 18° 0.2 mm
2012 35.4° 21.1° 0 mm
2011 38° 20.2° 0 mm
2010 14.2° 10.8° 2.5 mm
2009 23.7° 19.7° 0.8 mm
2008 35.5° 23.2° 0 mm
2007 36.7° 18.6° 0 mm
2006 20.1° 8.1° 0 mm
2005 23.2° 0 mm
2004 37.8° 25° 0 mm
2003 36.8° 21° 0 mm
2002 23.7° 6.5° 0 mm
2001 22.2° 14.1° 0.1 mm
2000 23.4° 8.8° 0 mm
1999 36.5° 25.3° 7.9 mm
1998 21.3° 18° 1 mm
1997 30.8° 18.2° 0.8 mm
1996 24.1° 14.3° 0.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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