January weather in American Canyon, CA
The average temperature in American Canyon in January is 47.6°F (38.2°F–56.9°F). Average precipitation: 4.17 inches.
January is a winter month in American Canyon, and is cooler than the annual average of 57.7°F. Daily temperatures swing about 18.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 37m. For travel, January is a comfortable month to visit.
Avg High
56.9°F
Avg Low
38.2°F
Precipitation
4.17 in
Daylight
9h 37m
January records in American Canyon
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.9°F (2023) | 25.2°F (2014) | 1.50 in (2004) |
| January 2 | 66.9°F (2014) | 23.0°F (2000) | 0.87 in (2005) |
| January 3 | 66.0°F (2014) | 26.1°F (2004) | 1.04 in (2017) |
| January 4 | 66.9°F (2012) | 21.9°F (2009) | 2.10 in (2008) |
| January 5 | 70.0°F (2014) | 24.3°F (2014) | 0.79 in (2016) |
| January 6 | 66.0°F (2003) | 25.0°F (2007) | 2.44 in (2019) |
| January 7 | 70.0°F (2025) | 25.0°F (1999) | 0.63 in (2017) |
| January 8 | 64.9°F (2012) | 28.0°F (2007) | 2.20 in (2017) |
| January 9 | 69.1°F (2025) | 27.0°F (2001) | 1.55 in (2023) |
| January 10 | 64.0°F (2025) | 28.0°F (2011) | 2.13 in (2017) |
| January 11 | 68.0°F (2025) | 24.1°F (2007) | 0.53 in (2001) |
| January 12 | 80.1°F (2009) | 26.1°F (2012) | 0.56 in (2010) |
| January 13 | 68.0°F (2009) | 21.9°F (2013) | 0.68 in (2024) |
| January 14 | 68.0°F (2014) | 23.0°F (2007) | 1.64 in (2023) |
| January 15 | 70.0°F (2014) | 18.0°F (2007) | 0.94 in (2023) |
| January 16 | 73.9°F (2021) | 19.9°F (2007) | 1.73 in (2019) |
| January 17 | 73.0°F (2021) | 19.0°F (2012) | 1.30 in (2016) |
| January 18 | 80.1°F (2021) | 24.1°F (2001) | 1.43 in (2017) |
| January 19 | 70.0°F (2014) | 24.1°F (2007) | 1.51 in (2010) |
| January 20 | 71.1°F (2014) | 25.0°F (2007) | 1.92 in (2012) |
| January 21 | 68.0°F (2007) | 26.1°F (2008) | 0.88 in (2010) |
| January 22 | 73.0°F (2022) | 27.1°F (2014) | 1.14 in (2017) |
| January 23 | 73.0°F (2014) | 26.1°F (2002) | 1.59 in (2000) |
| January 24 | 66.9°F (2014) | 26.1°F (2007) | 1.71 in (2000) |
| January 25 | 70.0°F (2014) | 27.0°F (2007) | 1.94 in (2008) |
| January 26 | 69.1°F (2014) | 25.2°F (2021) | 0.66 in (2021) |
| January 27 | 71.1°F (2012) | 28.0°F (2001) | 0.65 in (2021) |
| January 28 | 71.1°F (2024) | 27.0°F (1999) | 0.41 in (2021) |
| January 29 | 71.1°F (2024) | 28.0°F (2002) | 0.23 in (2021) |
| January 30 | 66.0°F (2020) | 23.0°F (2002) | 0.80 in (2011) |
| January 31 | 72.0°F (2015) | 23.0°F (2001) | 1.53 in (2024) |