September 9 in Arenal, through the years

Typical high: 19.6°. Hottest: 22.1° (2021). Coldest night: (2008).

YEARHIGHLOWRAIN
2025 20.2° 9.1° 5.1 mm
2024 21.6° 11.2° 8 mm
2023 21.2° 10.5° 0.3 mm
2022 20.8° 9.2° 1.8 mm
2021 22.1° 10.6° 1.5 mm
2020 19.8° 8.5° 1.8 mm
2019 19.3° 10.5° 0.7 mm
2018 18.5° 9.2° 0 mm
2017 21.2° 10.2° 0.9 mm
2016 17.4° 9.6° 6.4 mm
2015 19.4° 9.5° 0.8 mm
2014 20.7° 9.7° 9.2 mm
2013 18.7° 0.9 mm
2012 19.1° 10.7° 10.2 mm
2011 17.8° 12° 2 mm
2010 19.9° 7.7° 4.3 mm
2009 18.8° 11.1° 3.2 mm
2008 20.2° 9.9 mm
2007 19.1° 8.7° 7.2 mm
2006 18.4° 11° 0.7 mm
2005 19.1° 8.3° 11.4 mm
2004 18.8° 9.4° 11.9 mm
2003 16° 10.1° 2.3 mm
2002 16.7° 10.3° 10.9 mm
2001 20.9° 11° 10.4 mm
2000 20.4° 9.9° 2.7 mm
1999 21° 12.1° 1.5 mm
1998 19.6° 10.7° 5.3 mm
1997 22.1° 13° 1.9 mm
1996 20.6° 12° 3.8 mm
Source: ERA5 reanalysis (Copernicus C3S)

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