December weather in Alameda, CA
The average temperature in Alameda in December is 50.1°F (42.3°F–57.9°F). Average precipitation: 3.84 inches.
December is a winter month in Alameda, and is cooler than the annual average of 58.1°F. Daily temperatures swing about 15.6°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 24m. For travel, December is a comfortable month to visit.
Avg High
57.9°F
Avg Low
42.3°F
Precipitation
3.84 in
Daylight
9h 24m
December records in Alameda
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 70.0°F (2011) | 33.1°F (2004) | 1.86 in (1951) |
| December 2 | 72.0°F (1958) | 7.0°F (1984) | 1.41 in (2001) |
| December 3 | 75.0°F (2024) | 35.1°F (1956) | 1.56 in (1967) |
| December 4 | 71.1°F (1958) | 30.0°F (2004) | 1.14 in (1970) |
| December 5 | 66.9°F (2014) | 28.2°F (2013) | 1.59 in (1952) |
| December 6 | 66.9°F (2024) | 32.0°F (2005) | 1.14 in (1950) |
| December 7 | 79.0°F (2020) | 32.0°F (1960) | 0.72 in (2004) |
| December 8 | 73.0°F (2020) | 27.0°F (1972) | 1.27 in (2004) |
| December 9 | 71.1°F (2020) | 26.1°F (1972) | 1.29 in (1954) |
| December 10 | 71.1°F (1958) | 27.0°F (1972) | 1.02 in (2022) |
| December 11 | 71.1°F (1958) | 26.1°F (1972) | 3.12 in (2014) |
| December 12 | 73.9°F (1958) | 28.9°F (1949) | 1.90 in (2006) |
| December 13 | 70.0°F (1958) | 30.0°F (1972) | 3.39 in (2021) |
| December 14 | 64.9°F (1958) | 30.9°F (1972) | 0.85 in (2024) |
| December 15 | 66.0°F (1950) | 33.1°F (1972) | 1.48 in (2016) |
| December 16 | 66.0°F (2013) | 34.0°F (1961) | 1.16 in (2002) |
| December 17 | 68.0°F (1958) | 33.1°F (1965) | 0.85 in (1977) |
| December 18 | 64.9°F (2004) | 31.1°F (2006) | 1.93 in (2005) |
| December 19 | 64.9°F (1950) | 33.1°F (2016) | 1.40 in (2010) |
| December 20 | 66.0°F (2020) | 32.0°F (1951) | 1.14 in (1969) |
| December 21 | 66.0°F (2016) | 30.0°F (1949) | 0.91 in (2015) |
| December 22 | 64.9°F (2016) | 28.9°F (1948) | 2.21 in (1955) |
| December 23 | 64.9°F (2004) | 28.9°F (1948) | 1.92 in (2021) |
| December 24 | 69.1°F (1967) | 30.9°F (1948) | 1.94 in (1979) |
| December 25 | 72.0°F (1967) | 33.1°F (1962) | 1.02 in (2021) |
| December 26 | 71.1°F (1967) | 30.9°F (1954) | 1.76 in (1973) |
| December 27 | 73.0°F (1953) | 30.2°F (2015) | 1.77 in (2022) |
| December 28 | 73.0°F (1967) | 31.1°F (2013) | 1.87 in (1951) |
| December 29 | 72.0°F (2013) | 30.9°F (1956) | 0.92 in (1964) |
| December 30 | 64.9°F (1958) | 30.0°F (1978) | 1.20 in (1976) |
| December 31 | 66.0°F (1958) | 32.0°F (1951) | 5.01 in (2022) |