January weather in Benicia, CA
The average temperature in Benicia in January is 49.7°F (42.0°F–57.3°F). Average precipitation: 4.46 inches.
January is a winter month in Benicia, and is cooler than the annual average of 61.6°F. Daily temperatures swing about 15.3°F between overnight low and afternoon high. Daylight averages about 9h 38m. For travel, January is a comfortable month to visit.
Avg High
57.3°F
Avg Low
42.0°F
Precipitation
4.46 in
Daylight
9h 38m
January records in Benicia
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 64.0°F (2018) | 32.0°F (2016) | 0.68 in (2026) |
| January 2 | 64.9°F (2020) | 30.0°F (2000) | 1.00 in (2002) |
| January 3 | 63.0°F (2020) | 35.1°F (2000) | 0.78 in (2017) |
| January 4 | 64.0°F (2018) | 30.0°F (2002) | 1.00 in (2026) |
| January 5 | 66.0°F (2024) | 24.1°F (2004) | 1.25 in (2023) |
| January 6 | 66.0°F (2024) | 32.0°F (1999) | 1.05 in (2019) |
| January 7 | 71.1°F (2025) | 21.0°F (1999) | 0.62 in (2016) |
| January 8 | 68.0°F (2025) | 32.0°F (1999) | 1.95 in (2017) |
| January 9 | 75.9°F (2025) | 23.0°F (2002) | 1.40 in (2023) |
| January 10 | 75.0°F (2025) | 32.0°F (1999) | 1.17 in (2017) |
| January 11 | 69.1°F (2025) | 30.0°F (1999) | 1.01 in (2017) |
| January 12 | 69.1°F (2025) | 30.9°F (1999) | 0.41 in (2017) |
| January 13 | 68.0°F (2025) | 33.1°F (1999) | 0.38 in (2023) |
| January 14 | 66.9°F (2021) | 37.9°F (1999) | 1.14 in (2023) |
| January 15 | 66.0°F (2021) | -27.0°F (2002) | 0.59 in (2023) |
| January 16 | 73.0°F (2021) | 34.0°F (2006) | 0.86 in (2020) |
| January 17 | 72.0°F (2021) | 33.1°F (2006) | 1.05 in (2019) |
| January 18 | 80.1°F (2021) | 37.9°F (2023) | 1.50 in (2016) |
| January 19 | 75.9°F (2021) | 37.9°F (2020) | 0.77 in (2016) |
| January 20 | 69.1°F (2021) | 35.1°F (2018) | 0.60 in (2017) |
| January 21 | 68.0°F (2021) | 36.0°F (2023) | 0.40 in (2000) |
| January 22 | 69.1°F (2022) | 34.0°F (2004) | 1.11 in (2017) |
| January 23 | 66.0°F (2025) | 32.0°F (2006) | 0.83 in (2000) |
| January 24 | 64.9°F (2020) | 28.9°F (1999) | 2.10 in (2000) |
| January 25 | 66.0°F (2023) | 35.1°F (2021) | 0.35 in (2018) |
| January 26 | 66.0°F (2023) | 33.1°F (2021) | 0.40 in (2005) |
| January 27 | 66.9°F (2019) | 34.0°F (1999) | 1.15 in (2021) |
| January 28 | 69.1°F (2024) | 33.1°F (1999) | 0.53 in (2021) |
| January 29 | 70.0°F (2024) | 32.0°F (2023) | 0.76 in (2021) |
| January 30 | 69.1°F (2018) | 37.0°F (2023) | 0.40 in (2004) |
| January 31 | 70.0°F (2018) | 35.1°F (2023) | 0.95 in (2002) |