September 9 in San Juan, through the years

Typical high: 22.1°. Hottest: 37.5° (2013). Coldest night: 2.9° (1996).

YEARHIGHLOWRAIN
2025 24.1° 6.8° 0 mm
2024 29° 8.8° 0 mm
2023 22.3° 5.8° 0 mm
2022 17.8° 6.3° 0 mm
2021 20.2° 0 mm
2020 26.5° 10.3° 0 mm
2019 18.3° 11.5° 9.7 mm
2018 24.6° 12.2° 0 mm
2017 18.4° 14.3° 3.3 mm
2016 29.9° 11° 0 mm
2015 25.6° 5.8° 1 mm
2014 19.9° 12.2° 0.1 mm
2013 37.5° 18.1° 0 mm
2012 16.9° 11.4° 1 mm
2011 26.8° 11.3° 0 mm
2010 28.4° 12.1° 0 mm
2009 16.1° 3.6° 0 mm
2008 22.7° 7.7° 0 mm
2007 32.5° 19.9° 0.6 mm
2006 24.4° 10.3° 0 mm
2005 25° 10.3° 0.2 mm
2004 15.5° 6.3° 0 mm
2003 15.7° 4.9° 0 mm
2002 18.6° 6.4° 0 mm
2001 19.1° 8.7° 0 mm
2000 17.3° 11.4° 38.5 mm
1999 15.8° 7.5° 0.9 mm
1998 18.8° 0.5 mm
1997 17.2° 9.3° 0 mm
1996 18.6° 2.9° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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