September 8 in San José, through the years

Typical high: 12.3°. Hottest: 17° (2016). Coldest night: -1.8° (2004).

YEARHIGHLOWRAIN
2025 12.5° 6.2° 3.9 mm
2024 13.3° 3.1° 0 mm
2023 15.1° 6.1° 0.7 mm
2022 9.1° 0.1° 2.3 mm
2021 15.6° 2.2° 0 mm
2020 10.1° 21.9 mm
2019 9.1° 3.2° 6.4 mm
2018 14.7° 0.9° 0 mm
2017 10.9° 3.4° 7 mm
2016 17° 7.8° 1 mm
2015 9.3° 3.7° 10.6 mm
2014 12° 4.9° 8.2 mm
2013 16.5° 14° 1.8 mm
2012 12.6° 2.3° 0 mm
2011 9.8° 5.8 mm
2010 16.7° 0 mm
2009 10° -0.5° 0 mm
2008 13.9° 0.9° 0 mm
2007 12.4° 8.3° 2.5 mm
2006 15.6° 3.1° 0 mm
2005 11.4° 5.7° 0 mm
2004 10.4° -1.8° 0 mm
2003 10.3° -0.4° 0 mm
2002 13.2° 6.7° 0.8 mm
2001 11.8° 4.3° 7 mm
2000 10.4° 2.2° 17.6 mm
1999 10.3° 4.4° 11.4 mm
1998 11.9° -1.7° 0 mm
1997 11.7° 6.9 mm
1996 11° 1.9° 2.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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