January weather in Newark, CA
The average temperature in Newark in January is 50.4°F (42.8°F–58.1°F). Average precipitation: 2.77 inches.
January is a winter month in Newark, and is cooler than the annual average of 59.9°F. Daily temperatures swing about 15.3°F between overnight low and afternoon high. Expect about 11 days with precipitation. Daylight averages about 9h 41m. For travel, January is a comfortable month to visit.
Avg High
58.1°F
Avg Low
42.8°F
Precipitation
2.77 in
Daylight
9h 41m
January records in Newark
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 66.9°F (1997) | 26.1°F (1948) | 0.85 in (1993) |
| January 2 | 66.9°F (1997) | 24.1°F (1960) | 1.23 in (1997) |
| January 3 | 71.1°F (1996) | 26.1°F (1950) | 1.62 in (1960) |
| January 4 | 64.0°F (2001) | 26.1°F (1950) | 1.50 in (1974) |
| January 5 | 66.9°F (2018) | 21.9°F (1950) | 1.84 in (1982) |
| January 6 | 68.0°F (1951) | 25.0°F (1947) | 1.11 in (1959) |
| January 7 | 66.0°F (1943) | 26.1°F (1950) | 1.20 in (1952) |
| January 8 | 69.1°F (2012) | 28.0°F (1955) | 0.78 in (1950) |
| January 9 | 69.1°F (1962) | 28.0°F (1947) | 1.64 in (2018) |
| January 10 | 73.9°F (1962) | 27.0°F (1949) | 4.00 in (1995) |
| January 11 | 73.0°F (1962) | 26.1°F (1949) | 1.26 in (1960) |
| January 12 | 68.0°F (1959) | 27.0°F (1949) | 0.80 in (1970) |
| January 13 | 71.1°F (2009) | 24.1°F (1963) | 1.48 in (1993) |
| January 14 | 72.0°F (2009) | 26.1°F (1949) | 2.82 in (1952) |
| January 15 | 70.0°F (2009) | 26.1°F (1947) | 1.12 in (1970) |
| January 16 | 70.0°F (2009) | 25.0°F (1947) | 0.65 in (1996) |
| January 17 | 71.1°F (2014) | 25.0°F (1947) | 1.39 in (1950) |
| January 18 | 71.1°F (1971) | 26.1°F (1947) | 1.24 in (1955) |
| January 19 | 73.0°F (1944) | 25.0°F (1947) | 1.16 in (1969) |
| January 20 | 70.0°F (2009) | 24.1°F (1947) | 0.95 in (2010) |
| January 21 | 68.0°F (2009) | 28.0°F (1945) | 1.57 in (1964) |
| January 22 | 70.0°F (1994) | 24.1°F (1962) | 0.69 in (1964) |
| January 23 | 70.0°F (1968) | 27.0°F (1945) | 0.89 in (1943) |
| January 24 | 70.0°F (1948) | 27.0°F (1945) | 1.43 in (1958) |
| January 25 | 75.0°F (1948) | 28.9°F (1954) | 1.55 in (2000) |
| January 26 | 69.1°F (2011) | 28.0°F (1949) | 1.45 in (1969) |
| January 27 | 69.1°F (1984) | 28.9°F (1949) | 1.41 in (1983) |
| January 28 | 70.0°F (2015) | 28.0°F (1948) | 1.13 in (1950) |
| January 29 | 69.1°F (1984) | 28.9°F (1946) | 0.89 in (1998) |
| January 30 | 70.0°F (1962) | 26.1°F (1946) | 1.50 in (1968) |
| January 31 | 70.0°F (1962) | 24.1°F (1946) | 0.98 in (1963) |