September 4 in La Unión, through the years

Typical high: 27°. Hottest: 30.2° (2025). Coldest night: 14.4° (2014).

YEARHIGHLOWRAIN
2025 30.2° 17.5° 1.1 mm
2024 27.6° 17.7° 1 mm
2023 28.5° 16.6° 1.3 mm
2022 26.1° 18° 2.9 mm
2021 28.1° 17.5° 7.6 mm
2020 27.8° 15.7° 8 mm
2019 29.5° 17.2° 0.4 mm
2018 25.7° 16.2° 13.1 mm
2017 27.2° 16.1° 2.3 mm
2016 26.4° 18.3° 0.2 mm
2015 26.3° 16.8° 2 mm
2014 28.1° 14.4° 3.9 mm
2013 26.9° 18.1° 14.3 mm
2012 27° 15.1° 0.5 mm
2011 28.1° 17.9° 0.7 mm
2010 25.2° 17.9° 3.9 mm
2009 27.8° 15.7° 0.8 mm
2008 24.6° 16.6° 26.5 mm
2007 25.6° 15.9° 1.7 mm
2006 26.6° 15.5° 1.9 mm
2005 25.7° 15.8° 0.9 mm
2004 27.2° 16.4° 7.8 mm
2003 28.1° 16.9° 0.7 mm
2002 27.4° 16.3° 12.1 mm
2001 24.9° 15.8° 1.2 mm
2000 25.3° 15.7° 1.8 mm
1999 27° 17° 8 mm
1998 26.8° 17° 6.4 mm
1997 27° 16.5° 3.5 mm
1996 27.1° 16.5° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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