August 20 in Flnnland, through the years

Typical high: 21.2°. Hottest: 26.3° (2024). Coldest night: 10.4° (2003).

YEARHIGHLOWRAIN
2025 20.8° 18.2° 0.7 mm
2024 26.3° 17.9° 0 mm
2023 21.3° 15.5° 3.8 mm
2022 20.8° 13.8° 0 mm
2021 18.1° 15.5° 1.2 mm
2020 20.5° 13° 0 mm
2019 21.2° 16.5° 0 mm
2018 22.5° 16.2° 0 mm
2017 19.7° 13° 0 mm
2016 18.8° 17° 15.5 mm
2015 21° 16.6° 2 mm
2014 23° 18.6° 1.5 mm
2013 22.6° 14.4° 0 mm
2012 21.1° 17.3° 0.8 mm
2011 20.7° 16.5° 0.1 mm
2010 18° 14° 1.8 mm
2009 18.4° 12.9° 3.8 mm
2008 21.8° 18° 0.2 mm
2007 24.5° 15.5° 0 mm
2006 21.4° 17.3° 0.3 mm
2005 22.1° 16.5° 0.3 mm
2004 23.4° 18.1° 0 mm
2003 15.2° 10.4° 21.1 mm
2002 22.2° 16.4° 0 mm
2001 21.3° 17.8° 0 mm
2000 24.6° 17.9° 0 mm
1999 24.7° 16.2° 0 mm
1998 22.1° 17.2° 0 mm
1997 19.8° 16.6° 0.2 mm
1996 17° 12.6° 0.5 mm
Source: ERA5 reanalysis (Copernicus C3S)

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