August 31 in San José, through the years

Typical high: 17.2°. Hottest: 19.1° (2023). Coldest night: 8.6° (2024).

YEARHIGHLOWRAIN
2025 17.3° 10.6° 33.1 mm
2024 18.1° 8.6° 8.2 mm
2023 19.1° 12° 6.6 mm
2022 16.9° 10.2° 22.6 mm
2021 18.3° 10.6° 24.6 mm
2020 18.7° 10.7° 14.8 mm
2019 17.2° 9.2° 20.1 mm
2018 18.4° 10.3° 7.7 mm
2017 17.4° 10.1° 0.6 mm
2016 18° 11.4° 18.4 mm
2015 16.4° 11.7° 21.3 mm
2014 18.7° 10.1° 2.3 mm
2013 18.5° 10.5° 13.4 mm
2012 15.9° 10.2° 8.6 mm
2011 14.9° 11.2° 1.3 mm
2010 17° 9.1° 15.5 mm
2009 18.5° 10.3° 27.1 mm
2008 16.7° 11° 14.6 mm
2007 16.1° 9.7° 7.6 mm
2006 18.2° 10.4° 42.8 mm
2005 17.1° 10.7° 23.7 mm
2004 16.7° 11.3° 17.4 mm
2003 15.5° 9.8° 2.3 mm
2002 16.6° 10° 10 mm
2001 16.8° 10.6° 13.6 mm
2000 15.7° 9.5° 24 mm
1999 16° 10.1° 13 mm
1998 17° 10.8° 20.3 mm
1997 16.3° 10.7° 24.6 mm
1996 17.2° 10.4° 16.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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