September 5 in San José, through the years

Typical high: 31.7°. Hottest: 35.2° (2023). Coldest night: 21.7° (2017).

YEARHIGHLOWRAIN
2025 33.9° 22.1° 3.3 mm
2024 32.9° 25.2° 11 mm
2023 35.2° 25.2° 5.9 mm
2022 30.3° 24.1° 4 mm
2021 29.8° 22.6° 24.5 mm
2020 32.3° 23.5° 21 mm
2019 34° 22.6° 0.3 mm
2018 30.6° 22° 12.5 mm
2017 30.3° 21.7° 6.1 mm
2016 28.4° 22.3° 5.5 mm
2015 34° 23.2° 4.3 mm
2014 33.8° 23.1° 0.8 mm
2013 31° 22.5° 0 mm
2012 34° 23.1° 3.6 mm
2011 30° 22.8° 19.7 mm
2010 30.8° 23.6° 10.3 mm
2009 32° 24.6° 4.9 mm
2008 31.3° 23° 23.2 mm
2007 31.5° 22.4° 7.4 mm
2006 29.4° 22.5° 5.1 mm
2005 32.8° 22.9° 17.7 mm
2004 31.9° 23.1° 3.2 mm
2003 31.9° 22.7° 6.1 mm
2002 33.5° 23.7° 11.5 mm
2001 31.6° 23.3° 16.1 mm
2000 32.5° 23.1° 0 mm
1999 29.1° 22.4° 23.3 mm
1998 31.6° 23.6° 29.5 mm
1997 31.7° 22.4° 15.9 mm
1996 30.1° 24.9° 8.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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