January weather in Alameda, CA
The average temperature in Alameda in January is 49.9°F (42.0°F–57.7°F). Average precipitation: 3.42 inches.
January is a winter month in Alameda, and is cooler than the annual average of 58.1°F. Daily temperatures swing about 15.7°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 40m. For travel, January is a comfortable month to visit.
Avg High
57.7°F
Avg Low
42.0°F
Precipitation
3.42 in
Daylight
9h 40m
January records in Alameda
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 62.1°F (1958) | 30.0°F (1952) | 0.78 in (1958) |
| January 2 | 66.0°F (2009) | 28.9°F (1952) | 0.85 in (2006) |
| January 3 | 64.0°F (2014) | 28.9°F (1950) | 1.40 in (1974) |
| January 4 | 66.0°F (2006) | 27.0°F (1950) | 1.98 in (2008) |
| January 5 | 68.0°F (2014) | 25.0°F (1949) | 1.55 in (1959) |
| January 6 | 68.0°F (2003) | 27.0°F (1950) | 1.24 in (2019) |
| January 7 | 70.0°F (2012) | 28.0°F (1950) | 0.56 in (2017) |
| January 8 | 75.0°F (1962) | 33.1°F (1955) | 2.56 in (2018) |
| January 9 | 73.0°F (1962) | 30.0°F (1957) | 1.19 in (2023) |
| January 10 | 66.9°F (2025) | 26.1°F (1949) | 1.42 in (2017) |
| January 11 | 71.1°F (2025) | 28.0°F (1949) | 1.56 in (1952) |
| January 12 | 77.0°F (2009) | 30.0°F (1949) | 1.15 in (1957) |
| January 13 | 70.0°F (2014) | 26.1°F (1949) | 1.31 in (1969) |
| January 14 | 73.9°F (2014) | 28.2°F (2007) | 2.20 in (1956) |
| January 15 | 77.0°F (2014) | 30.0°F (1950) | 1.38 in (1956) |
| January 16 | 71.1°F (2021) | 28.2°F (2007) | 1.78 in (1950) |
| January 17 | 73.9°F (2021) | 28.2°F (2012) | 1.83 in (1950) |
| January 18 | 82.9°F (2021) | 30.2°F (2012) | 1.19 in (1969) |
| January 19 | 69.1°F (2021) | 34.0°F (2007) | 0.90 in (2016) |
| January 20 | 68.0°F (2021) | 30.9°F (1963) | 2.36 in (1967) |
| January 21 | 69.1°F (2007) | 32.0°F (1962) | 2.44 in (1967) |
| January 22 | 73.9°F (1968) | 30.9°F (1962) | 0.77 in (2024) |
| January 23 | 72.0°F (1948) | 30.0°F (1949) | 2.00 in (2000) |
| January 24 | 72.0°F (1948) | 33.1°F (1949) | 1.95 in (2000) |
| January 25 | 70.0°F (2011) | 28.9°F (1949) | 1.52 in (2008) |
| January 26 | 70.0°F (1984) | 28.9°F (1949) | 0.84 in (1961) |
| January 27 | 71.1°F (1984) | 30.0°F (1949) | 1.36 in (1950) |
| January 28 | 70.0°F (2018) | 32.0°F (1948) | 0.66 in (1967) |
| January 29 | 71.1°F (2024) | 32.0°F (1950) | 1.16 in (1966) |
| January 30 | 68.0°F (2024) | 28.9°F (2002) | 2.02 in (1968) |
| January 31 | 73.0°F (2015) | 30.9°F (1950) | 0.89 in (1963) |