September 6 in San José, through the years

Typical high: 29.3°. Hottest: 32.6° (2023). Coldest night: 16.8° (2000).

YEARHIGHLOWRAIN
2025 27.8° 17.4° 0.8 mm
2024 31.9° 18.9° 0.1 mm
2023 32.6° 17.3° 0 mm
2022 29.7° 19.3° 0 mm
2021 26.9° 19.2° 3.1 mm
2020 29.6° 17.7° 0.7 mm
2019 32.3° 20.3° 0 mm
2018 26.7° 18.6° 5.1 mm
2017 31° 18.5° 7.2 mm
2016 30.8° 19.6° 1.2 mm
2015 29.8° 18.9° 4.5 mm
2014 30.1° 19.8° 0 mm
2013 28.6° 19.8° 3.2 mm
2012 32° 18.1° 0 mm
2011 30.2° 18.4° 0.5 mm
2010 26.3° 19.5° 2 mm
2009 31.8° 18.3° 0 mm
2008 29.1° 18.2° 0.9 mm
2007 28.9° 18.4° 2.3 mm
2006 29.6° 19.6° 0.8 mm
2005 29.6° 19.5° 0.5 mm
2004 26.7° 17.3° 6.3 mm
2003 28.5° 19° 3.5 mm
2002 30.3° 18° 1.7 mm
2001 30° 17.2° 6.1 mm
2000 26.9° 16.8° 6.1 mm
1999 27.2° 17.1° 2.4 mm
1998 29.2° 17.4° 4 mm
1997 29.2° 18.3° 12.2 mm
1996 26.3° 17.5° 2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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