September 8 in San Juan, through the years

Typical high: 19°. Hottest: 22.1° (2010). Coldest night: 11.5° (2006).

YEARHIGHLOWRAIN
2025 18.4° 13° 7.2 mm
2024 16.8° 13° 6.2 mm
2023 20.9° 13.5° 3.8 mm
2022 18.7° 13° 5.2 mm
2021 19.9° 13.4° 7.1 mm
2020 17.8° 13.2° 6.7 mm
2019 20.5° 12.7° 5.4 mm
2018 20.9° 12.5° 8.1 mm
2017 19.5° 14.1° 11.2 mm
2016 19.2° 13.8° 9.6 mm
2015 19.1° 14.8° 16.1 mm
2014 20° 13.4° 10.2 mm
2013 18.3° 13.9° 19.7 mm
2012 19° 14.1° 7.8 mm
2011 19.7° 12.6° 7 mm
2010 22.1° 12.9° 8.4 mm
2009 21.2° 13.7° 7.5 mm
2008 20.6° 14.3° 19.3 mm
2007 17.7° 14.3° 7 mm
2006 18.8° 11.5° 9.4 mm
2005 18.7° 12° 7.2 mm
2004 18.4° 13.4° 13.6 mm
2003 17.9° 12.2° 5.2 mm
2002 17.9° 12.2° 12.1 mm
2001 17.7° 12.7° 6.1 mm
2000 18.3° 13.3° 8.4 mm
1999 16.7° 13° 9.2 mm
1998 17.9° 13.4° 10 mm
1997 17° 13.8° 12.3 mm
1996 20.9° 12.5° 3.7 mm
Source: ERA5 reanalysis (Copernicus C3S)

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