September 5 in San José, through the years

Typical high: 30.2°. Hottest: 33.2° (2024). Coldest night: 21.2° (2018).

YEARHIGHLOWRAIN
2025 32.8° 22.7° 0.3 mm
2024 33.2° 26.2° 0.2 mm
2023 28.2° 25° 6.3 mm
2022 30.2° 22.3° 0.4 mm
2021 32.2° 23.9° 1.3 mm
2020 28.9° 23.7° 4.3 mm
2019 29° 22.1° 8.3 mm
2018 31.9° 21.2° 0.2 mm
2017 33.1° 23.8° 1.1 mm
2016 28.4° 21.6° 6.1 mm
2015 29.7° 23.4° 16 mm
2014 27.1° 22.4° 21.5 mm
2013 27.6° 22.1° 29.4 mm
2012 30.5° 22° 0.2 mm
2011 32.2° 23.2° 0 mm
2010 29.8° 23.5° 12.3 mm
2009 32.7° 24.1° 2 mm
2008 28.3° 22.8° 14 mm
2007 28° 22.7° 14 mm
2006 26.8° 22.1° 19.1 mm
2005 32.8° 22.4° 0 mm
2004 30° 21.8° 0.2 mm
2003 30.8° 23.4° 0.6 mm
2002 30° 22.9° 0.2 mm
2001 26.2° 23.1° 18.6 mm
2000 29.8° 21.7° 0.4 mm
1999 32.2° 23.4° 1.6 mm
1998 29.9° 23.5° 0.3 mm
1997 32° 24.4° 0 mm
1996 30.4° 22.9° 7.2 mm
Source: ERA5 reanalysis (Copernicus C3S)

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