September 6 in San José, through the years

Typical high: 30.5°. Hottest: 33.6° (2024). Coldest night: 21.9° (2004).

YEARHIGHLOWRAIN
2025 30° 22.9° 2.3 mm
2024 33.6° 25.5° 2.1 mm
2023 32.6° 23.9° 0.8 mm
2022 30.6° 23.7° 0.8 mm
2021 28.5° 22.6° 13.9 mm
2020 31.7° 23.4° 2.4 mm
2019 32° 22.6° 1.8 mm
2018 28.2° 22° 4.7 mm
2017 32° 24.1° 8.7 mm
2016 30.5° 23.1° 9.8 mm
2015 30.3° 23.8° 13.1 mm
2014 29.5° 23.8° 13.1 mm
2013 30.7° 22.9° 10.9 mm
2012 30° 22° 3.8 mm
2011 30.8° 24.8° 3.6 mm
2010 30.8° 24.3° 2 mm
2009 32° 24.1° 3.5 mm
2008 32.7° 24.8° 0 mm
2007 28.9° 22.1° 7.9 mm
2006 31° 23.4° 1 mm
2005 29.3° 22.8° 2.3 mm
2004 30.9° 21.9° 0.8 mm
2003 29.7° 23° 6.4 mm
2002 30.1° 22.8° 8.3 mm
2001 30.2° 22.6° 7 mm
2000 29.3° 22.8° 8.2 mm
1999 29.4° 23° 0.7 mm
1998 29.6° 23° 4.6 mm
1997 29.7° 23.1° 13.5 mm
1996 29.5° 22.8° 5.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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