September 8 in San Francisco, through the years

Typical high: 36.5°. Hottest: 41.7° (2024). Coldest night: 22.5° (2016).

YEARHIGHLOWRAIN
2025 36.9° 26.9° 0 mm
2024 41.7° 30° 0 mm
2023 38.1° 27.3° 0 mm
2022 31.1° 26.3° 16.4 mm
2021 37.9° 26.8° 0.3 mm
2020 35.9° 28.6° 0 mm
2019 36.4° 26° 2.5 mm
2018 37.1° 28.8° 1.1 mm
2017 32.8° 25.2° 6.3 mm
2016 33.9° 22.5° 0 mm
2015 35.4° 26.9° 5.5 mm
2014 36.4° 27.4° 0.1 mm
2013 34.5° 27.8° 7.3 mm
2012 38.2° 27.5° 0 mm
2011 39.5° 29.2° 1 mm
2010 36.8° 28.9° 1.4 mm
2009 36.6° 27.5° 1.3 mm
2008 38.1° 28.7° 0 mm
Source: ERA5 reanalysis (Copernicus C3S)

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