September 6 in San Juan, through the years

Typical high: 30.5°. Hottest: 32.5° (2023). Coldest night: 22.9° (2003).

YEARHIGHLOWRAIN
2025 28° 23.9° 14 mm
2024 29.6° 24.2° 24.9 mm
2023 32.5° 24° 7.9 mm
2022 30.5° 24.6° 15.3 mm
2021 29.7° 24.4° 16.7 mm
2020 32° 25.5° 11.1 mm
2019 31.6° 25.2° 0.9 mm
2018 28.3° 24.1° 37.4 mm
2017 31° 23.4° 0.6 mm
2016 32.4° 24.3° 13.4 mm
2015 31.4° 23.2° 3.8 mm
2014 31.6° 23.9° 5.1 mm
2013 29.7° 24° 5.2 mm
2012 31.6° 24.2° 0.6 mm
2011 30.4° 24° 12 mm
2010 31.4° 24° 1.6 mm
2009 28° 23.7° 19.6 mm
2008 27.4° 23.9° 6.6 mm
2007 31.9° 24.1° 0.9 mm
2006 31.2° 23.8° 6.2 mm
2005 30.9° 24.7° 23.9 mm
2004 31.3° 24.3° 0 mm
2003 30.6° 22.9° 9.4 mm
2002 28.4° 23.8° 15.5 mm
2001 31.2° 24.6° 9 mm
2000 28.7° 23.3° 2.3 mm
1999 30.6° 23.2° 7.1 mm
1998 31.1° 23.6° 2.8 mm
1997 32.3° 22.9° 7.8 mm
1996 30.8° 23° 1.9 mm
Source: ERA5 reanalysis (Copernicus C3S)

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