September 7 in San Juan, through the years

Typical high: 29.6°. Hottest: 31.5° (2015). Coldest night: 21° (2000).

YEARHIGHLOWRAIN
2025 29.1° 22° 6.6 mm
2024 29.1° 22.3° 10.4 mm
2023 31.3° 23.3° 10.3 mm
2022 31.4° 24° 0.6 mm
2021 29.3° 22.5° 2.9 mm
2020 31° 23.2° 18.8 mm
2019 27.9° 23° 10 mm
2018 25° 22.3° 27.9 mm
2017 31.2° 22.3° 0.2 mm
2016 30.7° 23° 11.9 mm
2015 31.5° 22.8° 7.6 mm
2014 29.7° 23.1° 3.9 mm
2013 30.1° 22.4° 5.2 mm
2012 30.7° 23.3° 7.4 mm
2011 30° 22.4° 11.7 mm
2010 29° 23.8° 0.3 mm
2009 26.8° 22.6° 41 mm
2008 31.1° 22.5° 1.1 mm
2007 30.4° 23.2° 0.8 mm
2006 29.7° 22.8° 25.4 mm
2005 30° 23.6° 10.1 mm
2004 29° 21.4° 2.6 mm
2003 30.6° 22.5° 10.3 mm
2002 28° 22.1° 5.5 mm
2001 28.7° 22.4° 1.6 mm
2000 27.7° 21° 3.1 mm
1999 29.4° 21.5° 14.8 mm
1998 30.4° 21° 2.1 mm
1997 30.2° 22° 4.5 mm
1996 30.2° 21.5° 1.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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