September 6 in San José, through the years

Typical high: 30°. Hottest: 33.5° (2019). Coldest night: 20.5° (2002).

YEARHIGHLOWRAIN
2025 33.3° 20.9° 2.5 mm
2024 31.8° 22.2° 18.1 mm
2023 31° 20.6° 9.4 mm
2022 29.7° 21.3° 2.3 mm
2021 31.1° 21° 2.4 mm
2020 28.6° 21.1° 10.7 mm
2019 33.5° 21.6° 0.1 mm
2018 30.6° 21.2° 2.6 mm
2017 30.6° 21.1° 6.7 mm
2016 30.6° 20.9° 2.1 mm
2015 29.1° 20.7° 24.7 mm
2014 29.2° 21.1° 21.1 mm
2013 30.5° 20.6° 11 mm
2012 32° 20.7° 4 mm
2011 26.2° 20.8° 21.3 mm
2010 29.8° 21.4° 1.7 mm
2009 31.6° 23° 11.7 mm
2008 26.7° 21.6° 36.7 mm
2007 24° 20.8° 35.6 mm
2006 30.3° 22° 6.5 mm
2005 29.8° 21.6° 8.2 mm
2004 31.3° 21.8° 5.4 mm
2003 31.1° 21° 2.2 mm
2002 32.1° 20.5° 1.7 mm
2001 29.2° 21.1° 9.7 mm
2000 28.9° 20.9° 7 mm
1999 30.3° 21° 5.3 mm
1998 26.3° 21.2° 17.8 mm
1997 30.1° 21.2° 8.7 mm
1996 30.6° 21.5° 6.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

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