December weather in Daly City, CA
The average temperature in Daly City in December is 52.5°F (45.8°F–59.1°F). Average precipitation: 4.22 inches.
December is a winter month in Daly City, and is cooler than the annual average of 56.2°F. Daily temperatures swing about 13.3°F between overnight low and afternoon high. Expect about 12 days with precipitation. Daylight averages about 9h 24m. For travel, December is a comfortable month to visit.
Avg High
59.1°F
Avg Low
45.8°F
Precipitation
4.22 in
Daylight
9h 24m
December records in Daly City
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 72.0°F (1959) | 33.1°F (2018) | 1.79 in (1960) |
| December 2 | 71.1°F (2017) | 39.0°F (1968) | 1.59 in (2014) |
| December 3 | 68.0°F (1979) | 34.0°F (1968) | 1.65 in (2014) |
| December 4 | 66.9°F (1959) | 39.0°F (1963) | 0.74 in (1967) |
| December 5 | 69.1°F (1959) | 32.0°F (1972) | 1.15 in (2012) |
| December 6 | 71.1°F (2020) | 23.0°F (2017) | 1.18 in (1950) |
| December 7 | 73.0°F (2020) | 34.0°F (2020) | 1.10 in (2004) |
| December 8 | 72.0°F (2020) | 19.9°F (2018) | 1.46 in (2004) |
| December 9 | 68.0°F (2017) | 19.9°F (2018) | 1.07 in (1992) |
| December 10 | 72.0°F (2020) | 28.0°F (1972) | 0.99 in (1996) |
| December 11 | 72.0°F (2020) | 27.0°F (1972) | 4.31 in (2014) |
| December 12 | 72.0°F (2020) | 27.0°F (2011) | 2.11 in (2006) |
| December 13 | 72.0°F (2020) | 28.0°F (2011) | 3.49 in (2021) |
| December 14 | 72.0°F (1983) | 28.9°F (1972) | 1.44 in (2024) |
| December 15 | 73.0°F (1980) | 33.1°F (1972) | 1.38 in (2014) |
| December 16 | 72.0°F (1980) | 30.9°F (2012) | 1.30 in (2002) |
| December 17 | 73.0°F (1958) | 32.0°F (2020) | 1.65 in (1972) |
| December 18 | 72.0°F (2020) | 32.0°F (2020) | 1.60 in (2005) |
| December 19 | 73.0°F (1999) | 32.0°F (2020) | 1.58 in (1981) |
| December 20 | 72.0°F (2020) | 32.0°F (2020) | 2.30 in (1969) |
| December 21 | 72.0°F (2020) | 25.0°F (2010) | 1.75 in (1996) |
| December 22 | 71.1°F (1999) | 26.1°F (1990) | 0.96 in (2001) |
| December 23 | 71.1°F (1999) | 32.0°F (1990) | 1.48 in (2012) |
| December 24 | 66.0°F (1967) | 30.9°F (1990) | 2.32 in (1983) |
| December 25 | 70.0°F (1972) | 32.0°F (1962) | 1.18 in (2012) |
| December 26 | 70.0°F (1967) | 33.1°F (1998) | 1.57 in (1973) |
| December 27 | 70.0°F (1967) | 34.0°F (1988) | 1.00 in (1974) |
| December 28 | 70.0°F (1967) | 36.0°F (1985) | 2.00 in (1991) |
| December 29 | 69.1°F (2013) | 33.1°F (1988) | 2.23 in (2003) |
| December 30 | 64.9°F (1958) | 36.0°F (2015) | 2.32 in (1976) |
| December 31 | 71.1°F (1958) | 26.1°F (1984) | 0.87 in (2025) |