January weather in Ukiah, OR
The average temperature in Ukiah in January is °F (°F–°F). Average precipitation: 3.18 inches.
January is a winter month in Ukiah, and is cooler than the annual average of 0°F. Expect about 12 days with precipitation. Daylight averages about 8h 56m.
Avg High
°F
Avg Low
°F
Precipitation
3.18 in
Daylight
8h 56m
January records in Ukiah
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 48.4°F (1997) | -6.7°F (2022) | 0.80 in (2009) |
| January 2 | 48.7°F (2018) | 6.6°F (2017) | 0.60 in (2025) |
| January 3 | 48.2°F (2018) | 0.9°F (2017) | 0.90 in (1982) |
| January 4 | 51.6°F (2012) | -22.2°F (2004) | 0.90 in (1980) |
| January 5 | 48.2°F (1999) | -23.6°F (2004) | 0.90 in (2022) |
| January 6 | 55.4°F (2003) | -4.5°F (2004) | 0.50 in (2009) |
| January 7 | 54.0°F (2015) | 7.0°F (1993) | 0.90 in (2013) |
| January 8 | 53.4°F (2015) | -3.1°F (1993) | 1.10 in (1989) |
| January 9 | 48.4°F (2012) | -2.9°F (1993) | 1.10 in (1988) |
| January 10 | 44.8°F (2002) | 1.9°F (1993) | 0.90 in (2000) |
| January 11 | 52.3°F (2002) | -3.8°F (2007) | 0.80 in (1984) |
| January 12 | 50.2°F (2026) | -8.0°F (2024) | 0.50 in (2020) |
| January 13 | 57.2°F (2026) | -13.5°F (2024) | 0.70 in (1995) |
| January 14 | 59.4°F (2026) | -7.2°F (2024) | 0.80 in (2006) |
| January 15 | 55.4°F (2009) | -2.2°F (2024) | 0.80 in (2011) |
| January 16 | 55.8°F (2009) | 7.2°F (2001) | 1.60 in (1982) |
| January 17 | 56.8°F (2014) | 8.6°F (2025) | 1.10 in (1997) |
| January 18 | 58.5°F (2009) | 6.3°F (2025) | 0.70 in (2011) |
| January 19 | 56.1°F (2009) | 4.1°F (2025) | 0.80 in (2012) |
| January 20 | 55.6°F (2013) | 1.2°F (2025) | 0.50 in (2002) |
| January 21 | 53.8°F (2005) | -0.9°F (2008) | 0.60 in (1998) |
| January 22 | 53.4°F (2005) | -0.4°F (2008) | 1.20 in (1982) |
| January 23 | 55.2°F (2005) | 6.3°F (2008) | 0.80 in (2004) |
| January 24 | 54.9°F (2015) | 6.4°F (2026) | 0.70 in (2012) |
| January 25 | 59.9°F (2015) | 5.9°F (2025) | 0.60 in (1983) |
| January 26 | 59.0°F (2015) | -2.4°F (2009) | 0.70 in (1981) |
| January 27 | 51.8°F (2015) | 4.6°F (2009) | 0.60 in (2008) |
| January 28 | 50.5°F (2024) | 6.4°F (2002) | 0.90 in (2004) |
| January 29 | 56.7°F (2024) | -4.9°F (1996) | 0.60 in (2003) |
| January 30 | 54.0°F (2024) | -8.5°F (1996) | 1.20 in (2003) |
| January 31 | 54.3°F (2026) | -4.2°F (1996) | 1.10 in (1997) |