January weather in Piedmont, CA
The average temperature in Piedmont in January is 52.5°F (45.1°F–59.8°F). Average precipitation: 4.35 inches.
January is a winter month in Piedmont, and is cooler than the annual average of 59.6°F. Daily temperatures swing about 14.7°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 9h 39m. For travel, January is a comfortable month to visit.
Avg High
59.8°F
Avg Low
45.1°F
Precipitation
4.35 in
Daylight
9h 39m
January records in Piedmont
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 66.9°F (2012) | 36.0°F (1975) | 2.11 in (1997) |
| January 2 | 69.1°F (2014) | 30.9°F (1976) | 1.70 in (1997) |
| January 3 | 66.0°F (2014) | 33.1°F (1976) | 1.03 in (1987) |
| January 4 | 69.1°F (2012) | 35.1°F (1971) | 4.74 in (1982) |
| January 5 | 72.0°F (2014) | 36.0°F (1973) | 3.00 in (1982) |
| January 6 | 70.0°F (2003) | 35.1°F (1976) | 1.59 in (2019) |
| January 7 | 71.1°F (2015) | 34.0°F (1973) | 0.65 in (2005) |
| January 8 | 70.0°F (2012) | 32.0°F (1974) | 1.42 in (1979) |
| January 9 | 66.9°F (2015) | 32.0°F (1974) | 1.63 in (1973) |
| January 10 | 69.1°F (2009) | 35.1°F (1974) | 2.11 in (2017) |
| January 11 | 69.1°F (2025) | 34.0°F (1987) | 3.00 in (1979) |
| January 12 | 75.9°F (2009) | 34.0°F (1987) | 1.61 in (1998) |
| January 13 | 78.1°F (2009) | 33.1°F (1997) | 1.89 in (1990) |
| January 14 | 73.0°F (2014) | 33.1°F (1997) | 1.46 in (1978) |
| January 15 | 75.9°F (2014) | 36.0°F (1989) | 1.30 in (1978) |
| January 16 | 78.1°F (2014) | 35.1°F (2007) | 1.88 in (1973) |
| January 17 | 73.9°F (2014) | 34.0°F (2012) | 1.05 in (2016) |
| January 18 | 79.0°F (2021) | 34.0°F (1977) | 2.05 in (1973) |
| January 19 | 73.0°F (2009) | 37.0°F (1977) | 1.48 in (2010) |
| January 20 | 72.0°F (2014) | 37.9°F (1983) | 1.57 in (2010) |
| January 21 | 71.1°F (2014) | 37.0°F (1987) | 0.70 in (2010) |
| January 22 | 73.0°F (2014) | 36.0°F (1982) | 1.48 in (1983) |
| January 23 | 72.0°F (1974) | 37.9°F (1973) | 2.46 in (2000) |
| January 24 | 72.0°F (2015) | 36.0°F (1999) | 2.77 in (2000) |
| January 25 | 73.0°F (2014) | 37.0°F (1976) | 1.86 in (2008) |
| January 26 | 73.0°F (2014) | 36.0°F (2021) | 4.29 in (2008) |
| January 27 | 73.0°F (1984) | 37.0°F (1975) | 2.31 in (1981) |
| January 28 | 73.9°F (1984) | 33.1°F (1975) | 0.69 in (1998) |
| January 29 | 71.1°F (2024) | 35.1°F (1975) | 0.88 in (1986) |
| January 30 | 71.1°F (1976) | 30.0°F (1975) | 0.65 in (1996) |
| January 31 | 78.1°F (2015) | 36.0°F (2002) | 1.11 in (1996) |