September 11 in San Juan, through the years

Typical high: 29°. Hottest: 38.4° (2013). Coldest night: 5.3° (2003).

YEARHIGHLOWRAIN
2025 25.1° 19.7° 1 mm
2024 38° 25.6° 0 mm
2023 37° 23.8° 0 mm
2022 25.1° 11.7° 0 mm
2021 31.5° 17.1° 0.4 mm
2020 37.8° 22.1° 0 mm
2019 27.9° 19.3° 0 mm
2018 32° 16.8° 0 mm
2017 25.6° 16° 0 mm
2016 34.4° 17.9° 0 mm
2015 20.1° 11.9° 1 mm
2014 21° 15.9° 5 mm
2013 38.4° 22.1° 0 mm
2012 25.9° 17.5° 0 mm
2011 27.8° 14.2° 0 mm
2010 35.1° 25.3° 0 mm
2009 17.2° 14.3° 3.1 mm
2008 36.1° 22.3° 9.5 mm
2007 35.5° 25.6° 0 mm
2006 34.6° 22.4° 0 mm
2005 21.8° 13.3° 14.4 mm
2004 18.2° 12.5° 1.1 mm
2003 20.4° 5.3° 0 mm
2002 37.6° 24.4° 0 mm
2001 26.7° 15.8° 0 mm
2000 34.1° 24.5° 30.9 mm
1999 27.4° 14.8° 0 mm
1998 32.4° 19.2° 0 mm
1997 21° 15.1° 0 mm
1996 25.5° 7.2° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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