September 5 in San José, through the years

Typical high: 33°. Hottest: 37.5° (1997). Coldest night: 20.1° (2018).

YEARHIGHLOWRAIN
2025 34.9° 22.9° 0.1 mm
2024 36.5° 24.2° 0 mm
2023 35.5° 24.2° 0.2 mm
2022 34.2° 22.5° 0 mm
2021 34.1° 25.2° 6.2 mm
2020 35.3° 24.3° 1.3 mm
2019 33.5° 22° 0 mm
2018 33.1° 20.1° 0 mm
2017 34.3° 23.2° 2.3 mm
2016 26.6° 21.2° 0 mm
2015 32.7° 24° 3.2 mm
2014 29.1° 22.4° 13 mm
2013 33.7° 22.5° 0 mm
2012 34.9° 22.5° 0.4 mm
2011 34.5° 23.4° 0.1 mm
2010 26.8° 23.1° 21.1 mm
2009 34.3° 23.9° 0.9 mm
2008 30.2° 23° 9.6 mm
2007 30.7° 23° 8.5 mm
2006 29.2° 21.1° 0 mm
2005 35.5° 22.6° 0 mm
2004 31.8° 22.1° 0 mm
2003 35.1° 23.9° 0.6 mm
2002 33.3° 23.4° 0 mm
2001 27.6° 23.1° 17.5 mm
2000 30.9° 20.7° 0 mm
1999 36.2° 23.9° 0.1 mm
1998 33.5° 23.1° 0 mm
1997 37.5° 24.8° 0 mm
1996 34° 23° 6.4 mm
Source: ERA5 reanalysis (Copernicus C3S)

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