September 8 in San Juan, through the years

Typical high: 28.6°. Hottest: 37.8° (2024). Coldest night: 6.9° (2016).

YEARHIGHLOWRAIN
2025 31° 17.1° 11.3 mm
2024 37.8° 22.1° 0 mm
2023 23.8° 18° 46.8 mm
2022 35.8° 18.9° 0 mm
2021 31° 15.6° 9.6 mm
2020 23.8° 16° 0.4 mm
2019 37.7° 20.8° 0 mm
2018 31.5° 15.2° 0 mm
2017 36.4° 20.9° 0 mm
2016 22.4° 6.9° 0 mm
2015 26° 17.5° 13.6 mm
2014 30.3° 18.2° 0 mm
2013 24.8° 18.6° 13.8 mm
2012 34.7° 20.4° 0 mm
2011 19.1° 15.6° 59.4 mm
2010 29.8° 14.1° 0 mm
2009 19.1° 12.8° 21.5 mm
2008 24.8° 7.1° 0.2 mm
2007 35.7° 21.9° 0 mm
2006 32.2° 18° 4.4 mm
2005 29.2° 15.1° 0 mm
2004 31.8° 19.4° 0 mm
2003 20.7° 14.1° 41.6 mm
2002 24.4° 8.3° 0 mm
2001 32° 19.7° 0 mm
2000 21° 16.7° 9.2 mm
1999 30.1° 15.9° 22.9 mm
1998 22.4° 14.7° 0 mm
1997 36.5° 21° 0 mm
1996 20.8° 11.9° 36.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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