September 7 in San Juan, through the years

Typical high: 31°. Hottest: 33° (2024). Coldest night: 21.9° (1999).

YEARHIGHLOWRAIN
2025 31.8° 23.8° 23.7 mm
2024 33° 24.4° 16.9 mm
2023 32.2° 24.3° 9.5 mm
2022 32.2° 23.7° 6.7 mm
2021 27° 24.2° 28.1 mm
2020 32.3° 24.4° 14.7 mm
2019 31.5° 23.8° 6 mm
2018 30.9° 24.5° 5.7 mm
2017 31.8° 24.3° 8.5 mm
2016 30.5° 23.5° 18.7 mm
2015 30.5° 24.3° 4.8 mm
2014 30.6° 23.5° 9.2 mm
2013 31.3° 23.4° 8.8 mm
2012 30.8° 23.5° 11 mm
2011 30.3° 24° 13.4 mm
2010 32.4° 23.4° 26.4 mm
2009 30.3° 24.4° 13.4 mm
2008 30° 23.8° 36 mm
2007 32.3° 24° 4.7 mm
2006 31.3° 22.9° 6.8 mm
2005 30.7° 23.7° 16.1 mm
2004 31.1° 23.2° 4.4 mm
2003 28.4° 23.6° 23.5 mm
2002 29.3° 23.9° 9.8 mm
2001 30.6° 23.4° 3.4 mm
2000 31.6° 24.2° 2.9 mm
1999 31° 21.9° 6.1 mm
1998 32.1° 23° 0.1 mm
1997 31.7° 23.3° 8.9 mm
1996 29.6° 23.1° 11.6 mm
Source: ERA5 reanalysis (Copernicus C3S)

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