September 8 in San Juan, through the years

Typical high: 25.7°. Hottest: 34.3° (2019). Coldest night: 3.3° (2008).

YEARHIGHLOWRAIN
2025 23.3° 17° 18.4 mm
2024 33.2° 21.4° 0 mm
2023 19.4° 17.5° 58 mm
2022 31.8° 16.9° 0 mm
2021 26.7° 15.4° 23.7 mm
2020 22.9° 14.1° 0 mm
2019 34.3° 22.8° 0.3 mm
2018 29.2° 15° 0 mm
2017 34.3° 20° 0 mm
2016 21.2° 0 mm
2015 24.6° 16.3° 0.5 mm
2014 29.1° 17.6° 0 mm
2013 22° 17.6° 9.9 mm
2012 30.8° 19.2° 0 mm
2011 16.9° 15.1° 18.3 mm
2010 27.5° 10.7° 0 mm
2009 18.9° 12° 15.9 mm
2008 20.1° 3.3° 3.9 mm
2007 33.1° 18.9° 0 mm
2006 22.4° 14.9° 15.8 mm
2005 26.8° 10.6° 0 mm
2004 30.1° 18.3° 0 mm
2003 20.9° 13.1° 48.3 mm
2002 21.8° 5.4° 0 mm
2001 25° 18.3° 1.1 mm
2000 21.5° 15.8° 7.1 mm
1999 29.5° 11.3° 15.1 mm
1998 22° 11.2° 0 mm
1997 33.8° 21.4° 0 mm
1996 18.3° 9.4° 28.3 mm
Source: ERA5 reanalysis (Copernicus C3S)

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