September 6 in San José, through the years

Typical high: 14.2°. Hottest: 17.5° (2024). Coldest night: -3.7° (1996).

YEARHIGHLOWRAIN
2025 12.9° 2.1° 1.9 mm
2024 17.5° 0.2° 0 mm
2023 13.3° 3.8° 0.5 mm
2022 14.4° -1.6° 0 mm
2021 16.3° 3.9° 0.7 mm
2020 16.8° 5.1° 0 mm
2019 11.8° 0.6° 3.1 mm
2018 16.3° 1.9° 0 mm
2017 14.3° 2.3° 1.8 mm
2016 15.1° -2.2° 0 mm
2015 11.4° -1° 1.2 mm
2014 11.8° 2.7° 2.5 mm
2013 13.6° 0.5° 0 mm
2012 16.2° 2.1° 0 mm
2011 14.6° 2.8° 0 mm
2010 16° 0.3° 0 mm
2009 15.7° 2.3° 0 mm
2008 14.2° -0.6° 0 mm
2007 14.5° 0.6° 0.4 mm
2006 14.5° 1.1° 0 mm
2005 15.1° -3.1° 0 mm
2004 11.9° -2° 0.5 mm
2003 12.7° 0 mm
2002 14.4° -1.4° 0 mm
2001 12.5° 1.7° 5.7 mm
2000 12.8° 0.8° 0 mm
1999 15.4° -1.5° 0 mm
1998 12.1° 2.2° 0 mm
1997 15.9° 2.3° 0.1 mm
1996 13.1° -3.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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