September 4 in Colonia San Anselmo, through the years

Typical high: 18.8°. Hottest: 31.7° (2004). Coldest night: 0.3° (2019).

YEARHIGHLOWRAIN
2025 12.5° 4.2° 0 mm
2024 18.5° 9.6° 0 mm
2023 15.4° 8.3° 0.4 mm
2022 19.7° 3.2° 0 mm
2021 18.9° 14.2° 1.4 mm
2020 17.4° 6.9° 0 mm
2019 15.1° 0.3° 0 mm
2018 20.5° 6.2° 0 mm
2017 16.3° 12.2° 30.8 mm
2016 10.7° 6.6° 1.7 mm
2015 18.6° 4.6° 0 mm
2014 20.4° 14.3° 0.8 mm
2013 16.9° 2.9° 0 mm
2012 23.3° 13.3° 0.2 mm
2011 20.9° 11.7° 16.1 mm
2010 15° 1.7 mm
2009 17.5° 11.9° 2.9 mm
2008 13.6° 6.5° 0 mm
2007 31.2° 18.9° 0.2 mm
2006 12.2° 3.3° 0 mm
2005 17° 8.2° 1 mm
2004 31.7° 16.9° 0 mm
2003 22° 17.6° 18.1 mm
2002 22° 8.2° 0 mm
2001 16° 11.3° 0 mm
2000 19.9° 4.8° 0 mm
1999 18.8° 11.5° 13 mm
1998 19.2° 5.6° 0 mm
1997 25.2° 17.3° 0.9 mm
1996 18.9° 4.6° 0.1 mm
Source: ERA5 reanalysis (Copernicus C3S)

Full Colonia San Anselmo forecast → · Will it rain today?