September 6 in San Juan, through the years

Typical high: 26.2°. Hottest: 29.9° (2025). Coldest night: 14.7° (2000).

YEARHIGHLOWRAIN
2025 29.9° 18.4° 0.5 mm
2024 27.1° 19.1° 33.7 mm
2023 26.9° 18.3° 8.1 mm
2022 26.5° 16.9° 0 mm
2021 25.5° 17.1° 3.6 mm
2020 25.8° 17.7° 13.5 mm
2019 26.5° 18.4° 2.1 mm
2018 25° 17.8° 3.5 mm
2017 24.8° 16.6° 5.9 mm
2016 28.4° 14.9° 0 mm
2015 26.5° 19° 24.6 mm
2014 26.6° 16.5° 4.9 mm
2013 26.8° 17° 4.7 mm
2012 26.4° 16° 3.4 mm
2011 24.9° 17.2° 56.5 mm
2010 20.6° 18.3° 17.3 mm
2009 26.1° 17.7° 3.3 mm
2008 28.9° 17.6° 15.9 mm
2007 27.4° 14.9° 5.1 mm
2006 25° 17.4° 10.3 mm
2005 27.4° 18.4° 12 mm
2004 26.9° 16.5° 4.3 mm
2003 26.7° 16.9° 0.2 mm
2002 24.5° 18.6° 15.1 mm
2001 26.9° 16° 4 mm
2000 28.6° 14.7° 4 mm
1999 22.8° 17.7° 6.7 mm
1998 25° 17.9° 7.3 mm
1997 25.7° 15.6° 0.5 mm
1996 25° 17.5° 4.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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