September 3 in San José, through the years

Typical high: 30.4°. Hottest: 32.9° (2024). Coldest night: 15.8° (2003).

YEARHIGHLOWRAIN
2025 31.3° 17.1° 0 mm
2024 32.9° 19.8° 0 mm
2023 30.7° 20° 0.1 mm
2022 29.5° 20.8° 4 mm
2021 30.5° 17.9° 0 mm
2020 31.6° 19.7° 0 mm
2019 32.7° 19.1° 0 mm
2018 31° 19.1° 0 mm
2017 31.9° 19.5° 0 mm
2016 32.8° 18.2° 0 mm
2015 31.3° 16.6° 0 mm
2014 31.1° 19.1° 0 mm
2013 30.5° 16.5° 1.9 mm
2012 29.6° 16.3° 0 mm
2011 28.4° 17.6° 0 mm
2010 29.2° 17.6° 0 mm
2009 30.7° 21.2° 0 mm
2008 27.8° 19.9° 2.4 mm
2007 29° 17.3° 0 mm
2006 31.4° 19.2° 0.6 mm
2005 30.7° 18° 0 mm
2004 30.3° 16.6° 0 mm
2003 29.8° 15.8° 0 mm
2002 29.6° 19.9° 0.2 mm
2001 32° 18.2° 0 mm
2000 29.4° 17.9° 0.6 mm
1999 29.7° 19.1° 0 mm
1998 28.8° 19.9° 0 mm
1997 29.9° 18.9° 1.9 mm
1996 29.3° 18.7° 0.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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