Sacramento County (Sacramento)
January
Weather in Sacramento County for January 2026
Your guide to Sacramento County weather in January - trends and predictions
In general, the average temperature in Sacramento County at the beginning of January is 12 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 13.9 °F by the end of January.
Sacramento County in January brings notable rainfall, with an average of 20 rainy days and a total precipitation of 134.4 mm.
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Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
12°/5°
Temperatures
17 km/h
Avg max wind
78 %
Avg humidity
Sacramento County Weather January
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  13° | 2  12° | 3 11° | ||||
| 4 11° | 5 12° | 6  12° | 7 13° | 8 12° | 9 13° | 10 13° |
| 11  12° | 12  13° | 13 11° | 14 13° | 15 13° | 16 12° | 17  12° |
| 18  10° | 19 13° | 20 13° | 21 12° | 22 14° | 23 15° | 24 13° |
| 25 16° | 26 14° | 27 15° | 28 16° | 29 11° | 30 13° | 31  12° |
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Temperatures trend during January in Sacramento County
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 | Sunny | 13° /6° | 0 mm | 4 | |
| Jan. 2 | Moderate or heavy rain shower | 12° /6° | 4.1 mm | 3 | |
| Jan. 3 | Moderate rain at times | 11° /6° | 13.1 mm | 3 | |
| Jan. 4 | Moderate rain at times | 11° /4° | 4.4 mm | 3 | |
| Jan. 5 | Moderate or heavy rain shower | 12° /6° | 14.3 mm | 3 | |
| Jan. 6 | Cloudy | 12° /6° | 1.3 mm | 3 | |
| Jan. 7 | Sunny | 13° /5° | 3.7 mm | 4 | |
| Jan. 8 | Moderate or heavy rain shower | 12° /6° | 7.1 mm | 4 | |
| Jan. 9 | Moderate or heavy rain shower | 13° /5° | 12.3 mm | 3 | |
| Jan. 10 | Moderate or heavy rain shower | 13° /5° | 10.2 mm | 4 | |
| Jan. 11 | Heavy rain at times | 12° /4° | 4.9 mm | 4 | |
| Jan. 12 | Partly cloudy | 13° /4° | 0 mm | 4 | |
| Jan. 13 | Moderate or heavy rain shower | 11° /5° | 9.6 mm | 3 | |
| Jan. 14 | Moderate or heavy rain shower | 13° /5° | 10.6 mm | 4 | |
| Jan. 15 | Moderate or heavy rain shower | 13° /5° | 5 mm | 4 | |
| Jan. 16 | Moderate or heavy rain shower | 12° /4° | 7.7 mm | 3 | |
| Jan. 17 | Overcast | 12° /4° | 1.1 mm | 3 | |
| Jan. 18 | Patchy rain possible | 10° /4° | 2.5 mm | 3 | |
| Jan. 19 | Overcast | 13° /3° | 0.6 mm | 3 | |
| Jan. 20 | Sunny | 13° /4° | 6.2 mm | 4 | |
| Jan. 21 | Overcast | 12° /3° | 0.7 mm | 3 | |
| Jan. 22 | Sunny | 14° /4° | 7.4 mm | 4 | |
| Jan. 23 | Sunny | 15° /5° | 0 mm | 4 | |
| Jan. 24 | Sunny | 13° /5° | 1 mm | 4 | |
| Jan. 25 | Sunny | 16° /4° | 0.1 mm | 5 | |
| Jan. 26 | Sunny | 14° /6° | 0 mm | 4 | |
| Jan. 27 | Sunny | 15° /4° | 0 mm | 4 | |
| Jan. 28 | Sunny | 16° /5° | 0 mm | 4 | |
| Jan. 29 | Patchy rain possible | 11° /5° | 0.3 mm | 3 | |
| Jan. 30 | Sunny | 13° /5° | 0 mm | 3 | |
| Jan. 31 | Light rain | 12° /6° | 6.1 mm | 3 | |
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Important Notice
Our weather forecast for Sacramento County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sacramento County forecast closer to your planned date for the most up-to-date weather information.
Sacramento County in January - FAQ
What are the expected maximum and minimum temperatures in Sacramento County during January?
During January, expect a variety of temperatures with highs around 12° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sacramento County during January?
Significant rainfall exceeding 134.4 mm is expected in Sacramento County during January, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sacramento County during January?
The average wind speed in Sacramento County during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Sacramento County
Explore the daily rainfall trends and prepare for Sacramento Countys January weather 💧
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