September 5 in San José, through the years

Typical high: 24.7°. Hottest: 27.7° (2015). Coldest night: 14.6° (2007).

YEARHIGHLOWRAIN
2025 25.6° 15.4° 23.8 mm
2024 25.7° 16.3° 7 mm
2023 27.2° 16.1° 1.6 mm
2022 23.7° 16.2° 21.9 mm
2021 22.8° 15.1° 25.3 mm
2020 25.4° 16.6° 9 mm
2019 25.8° 16.5° 9 mm
2018 22.8° 16.9° 40.3 mm
2017 24° 16.3° 16.4 mm
2016 24.8° 16.9° 11.2 mm
2015 27.7° 16.1° 9.2 mm
2014 26.7° 17.1° 3.3 mm
2013 23.7° 16.6° 27.7 mm
2012 23.7° 15.1° 11.6 mm
2011 26° 15.5° 1.8 mm
2010 21.6° 16.7° 18.5 mm
2009 27.2° 17.4° 4.9 mm
2008 24.8° 17° 10.4 mm
2007 22.7° 14.6° 10.4 mm
2006 23.9° 15.2° 7.4 mm
2005 26.1° 15.9° 2.8 mm
2004 24.6° 16.8° 25.3 mm
2003 21.4° 15.1° 14.5 mm
2002 26° 15.8° 2.3 mm
2001 24.9° 15.9° 12 mm
2000 22.7° 16.1° 11 mm
1999 23.6° 15.8° 8.7 mm
1998 25° 15.9° 2.2 mm
1997 27.2° 16.6° 7.2 mm
1996 24.7° 16° 8.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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