January weather in Healdsburg, CA
The average temperature in Healdsburg in January is 48.5°F (39.3°F–57.7°F). Average precipitation: 8.00 inches.
January is a winter month in Healdsburg, and is cooler than the annual average of 60.2°F. Daily temperatures swing about 18.4°F between overnight low and afternoon high. Expect about 14 days with precipitation. Daylight averages about 9h 35m. For travel, January is a wet month.
Avg High
57.7°F
Avg Low
39.3°F
Precipitation
8.00 in
Daylight
9h 35m
January records in Healdsburg
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 72.0°F (1996) | 24.1°F (1901) | 2.94 in (1940) |
| January 2 | 69.1°F (1996) | 23.0°F (1919) | 3.45 in (1916) |
| January 3 | 72.0°F (1902) | 21.9°F (1910) | 2.10 in (1988) |
| January 4 | 72.0°F (1934) | 21.9°F (1949) | 6.19 in (1895) |
| January 5 | 70.0°F (1934) | 19.9°F (1910) | 5.53 in (1959) |
| January 6 | 79.0°F (1911) | 19.0°F (1913) | 2.05 in (1941) |
| January 7 | 72.0°F (1922) | 25.0°F (1947) | 2.81 in (2023) |
| January 8 | 84.9°F (1962) | 18.0°F (1937) | 6.10 in (1995) |
| January 9 | 82.9°F (1962) | 19.0°F (1937) | 3.73 in (1995) |
| January 10 | 73.9°F (1962) | 21.9°F (1926) | 3.46 in (1899) |
| January 11 | 70.0°F (1932) | 19.0°F (1949) | 2.95 in (1969) |
| January 12 | 82.0°F (2009) | 21.0°F (1905) | 3.83 in (1969) |
| January 13 | 72.0°F (1967) | 21.0°F (2007) | 3.33 in (1969) |
| January 14 | 73.9°F (2021) | 21.9°F (2007) | 4.61 in (1899) |
| January 15 | 80.1°F (1920) | 24.1°F (1949) | 5.40 in (1894) |
| January 16 | 73.9°F (1991) | 21.9°F (1947) | 5.60 in (1954) |
| January 17 | 82.9°F (1991) | 21.9°F (2012) | 3.20 in (1938) |
| January 18 | 81.0°F (2021) | 21.9°F (1943) | 4.20 in (1896) |
| January 19 | 73.0°F (1920) | 25.0°F (1917) | 2.00 in (1911) |
| January 20 | 72.0°F (1976) | 19.9°F (1937) | 5.24 in (1993) |
| January 21 | 73.0°F (2022) | 21.0°F (1937) | 4.65 in (1943) |
| January 22 | 82.0°F (1968) | 23.0°F (1937) | 6.00 in (1895) |
| January 23 | 73.0°F (1948) | 19.0°F (1937) | 6.36 in (1916) |
| January 24 | 73.9°F (1984) | 24.1°F (1949) | 3.04 in (1952) |
| January 25 | 78.1°F (2023) | 21.0°F (1937) | 3.05 in (2010) |
| January 26 | 77.0°F (2023) | 25.0°F (1949) | 5.33 in (1983) |
| January 27 | 81.0°F (1984) | 25.0°F (1902) | 3.27 in (1896) |
| January 28 | 73.9°F (1984) | 25.0°F (1948) | 2.01 in (1926) |
| January 29 | 77.0°F (1906) | 23.0°F (1957) | 3.43 in (1968) |
| January 30 | 73.9°F (2026) | 21.9°F (1904) | 4.89 in (1963) |
| January 31 | 77.0°F (1914) | 25.0°F (1923) | 5.08 in (1963) |