September 5 in San José, through the years

Typical high: 28.9°. Hottest: 33.7° (2000). Coldest night: 18.8° (2012).

YEARHIGHLOWRAIN
2025 32° 20.7° 1.4 mm
2024 24.9° 22.3° 39.2 mm
2023 33.3° 21.7° 0.3 mm
2022 26° 20.3° 9.3 mm
2021 32.1° 20.2° 3.1 mm
2020 24.2° 21.1° 13 mm
2019 30.9° 22° 3.9 mm
2018 32.8° 20.7° 2.6 mm
2017 26.6° 20° 3.9 mm
2016 27.5° 20.3° 8.3 mm
2015 28.8° 21.5° 1.6 mm
2014 26.9° 20.8° 0.4 mm
2013 27.6° 19.7° 7.8 mm
2012 31.9° 18.8° 0 mm
2011 31.1° 20.2° 2.6 mm
2010 28.1° 20.9° 3.1 mm
2009 26.7° 20.4° 14.7 mm
2008 28.9° 20.4° 2.6 mm
2007 29.7° 21.2° 0.8 mm
2006 29.9° 20.9° 1.2 mm
2005 29.2° 20.9° 5.7 mm
2004 31.3° 20.4° 0.9 mm
2003 28.3° 21.3° 9.2 mm
2002 30.9° 19.8° 15.6 mm
2001 30.1° 20.6° 0.1 mm
2000 33.7° 19° 0 mm
1999 26.5° 20.6° 8.8 mm
1998 23.2° 21.1° 20 mm
1997 27.2° 18.8° 3.8 mm
1996 27.2° 20.6° 20 mm
Source: ERA5 reanalysis (Copernicus C3S)

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