September 10 in San José, through the years

Typical high: 29.9°. Hottest: 33° (2009). Coldest night: 19.1° (2020).

YEARHIGHLOWRAIN
2025 30.5° 21.3° 1 mm
2024 31.4° 20.1° 2.8 mm
2023 31° 21.1° 1.5 mm
2022 31° 20.8° 1.8 mm
2021 30° 20.9° 0.1 mm
2020 30.6° 19.1° 0 mm
2019 29.5° 20.6° 1.2 mm
2018 29.3° 20.1° 14.6 mm
2017 31.4° 20° 2.2 mm
2016 30.5° 21.1° 5.7 mm
2015 31.6° 22.1° 9.6 mm
2014 30.9° 20.9° 1 mm
2013 26° 20.2° 7.9 mm
2012 28.9° 20.1° 9.7 mm
2011 31.6° 21.2° 2.7 mm
2010 28.5° 19.9° 4.1 mm
2009 33° 19.7° 0 mm
2008 29.5° 20.2° 2.3 mm
2007 29.7° 19.4° 4.9 mm
2006 30.5° 19.9° 1.1 mm
2005 30.4° 20.3° 1 mm
2004 28.3° 19.6° 10.9 mm
2003 30.4° 19.8° 15 mm
2002 27.3° 19.8° 8.6 mm
2001 28.7° 20.7° 1.3 mm
2000 28.4° 20.8° 17.9 mm
1999 29.2° 20.2° 4.4 mm
1998 30.5° 20.8° 9.5 mm
1997 28.8° 20.8° 3.5 mm
1996 28.7° 20.2° 7.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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