September 8 in San Juan, through the years

Typical high: 35°. Hottest: 41° (2023). Coldest night: 19.6° (2017).

YEARHIGHLOWRAIN
2025 30.2° 24.4° 5.8 mm
2024 30.9° 22.4° 0 mm
2023 41° 27.5° 0 mm
2022 34.9° 24.1° 0 mm
2021 36.4° 25.8° 0 mm
2020 34.8° 24.8° 0 mm
2019 35.3° 24.6° 0.2 mm
2018 38.7° 25.7° 0 mm
2017 31.1° 19.6° 0 mm
2016 38.5° 25° 0 mm
2015 40.3° 26.3° 0 mm
2014 36.2° 23.9° 0 mm
2013 33.4° 23.6° 9.3 mm
2012 40° 25.6° 0 mm
2011 36.4° 22.3° 0 mm
2010 36.7° 26.8° 0.1 mm
2009 34° 24.9° 2.7 mm
2008 30.7° 24.7° 5 mm
2007 35.9° 26.1° 0 mm
2006 36.2° 25.2° 14.3 mm
2005 30.5° 22.9° 4.4 mm
2004 31.2° 22.3° 0 mm
2003 34° 24.4° 0.7 mm
2002 38.5° 25.9° 0 mm
2001 37.8° 26.2° 0 mm
2000 35.1° 24.8° 0.1 mm
1999 28.8° 23° 9.3 mm
1998 31.9° 25.1° 8.4 mm
1997 36.2° 23.9° 0.2 mm
1996 34° 23.4° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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