San Joaquin County (Stockton)
January
Weather in San Joaquin County for January 2025
Your guide to San Joaquin County weather in January - trends and predictions
The forecast for the upcoming days in San Joaquin County predicts a temperature of 14.6 °F, which is slightly above the historical average.
In general, the average temperature in San Joaquin County at the beginning of January is 13.1 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 15.7 °F by the end of January.
San Joaquin County experiences heavy rainfall in January, with over 20 rainy days and an average total precipitation 149.2 mm.
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Temperatures
Rain 🌧️
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10
Dry days
21
Rainy days
0
Snow days
13°/6°
Temperatures
17 km/h
Avg max wind
77 %
Avg humidity
San Joaquin County in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  14° | 2 13° | 3 14° | 4  12° | 5 14° | ||
| 6  13° | 7 12° | 8  13° | 9 12° | 10 10° | 11 11° | 12 14° |
| 13 11° | 14 13° | 15 12° | 16 11° | 17  14° | 18  13° | 19  13° |
| 20 12° | 21 13° | 22 12° | 23 15° | 24 13° | 25 16° | 26 16° |
| 27 17° | 28 17° | 29 15° | 30 15° | 31 14° |
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Temperatures trend during January in San Joaquin 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 | 14° /7° | 0 mm | 3 | |
| Jan. 2 | Sunny | 13° /5° | 0 mm | 3 | |
| Jan. 3 | Sunny | 14° /5° | 0 mm | 3 | |
| Jan. 4 | Moderate rain at times | 12° /5° | 4.1 mm | 4 | |
| Jan. 5 | Moderate or heavy rain shower | 14° /7° | 16 mm | 3 | |
| Jan. 6 | Partly cloudy | 13° /7° | 5.6 mm | 4 | |
| Jan. 7 | Moderate rain at times | 12° /5° | 4.1 mm | 4 | |
| Jan. 8 | Heavy rain at times | 13° /6° | 8.6 mm | 4 | |
| Jan. 9 | Moderate or heavy rain shower | 12° /7° | 15.9 mm | 3 | |
| Jan. 10 | Moderate or heavy rain shower | 10° /6° | 9.8 mm | 3 | |
| Jan. 11 | Heavy rain at times | 11° /5° | 4.1 mm | 3 | |
| Jan. 12 | Sunny | 14° /6° | 0 mm | 5 | |
| Jan. 13 | Moderate or heavy rain shower | 11° /9° | 7.1 mm | 3 | |
| Jan. 14 | Moderate or heavy rain shower | 13° /7° | 15.1 mm | 3 | |
| Jan. 15 | Moderate rain at times | 12° /7° | 5.8 mm | 3 | |
| Jan. 16 | Moderate or heavy rain shower | 11° /6° | 13.6 mm | 3 | |
| Jan. 17 | Cloudy | 14° /7° | 1.4 mm | 4 | |
| Jan. 18 | Overcast | 13° /4° | 1 mm | 4 | |
| Jan. 19 | Patchy rain possible | 13° /6° | 1.9 mm | 4 | |
| Jan. 20 | Sunny | 12° /6° | 4.5 mm | 4 | |
| Jan. 21 | Cloudy | 13° /6° | 1 mm | 4 | |
| Jan. 22 | Sunny | 12° /6° | 13.5 mm | 4 | |
| Jan. 23 | Sunny | 15° /6° | 0 mm | 4 | |
| Jan. 24 | Partly cloudy | 13° /6° | 0.9 mm | 4 | |
| Jan. 25 | Sunny | 16° /6° | 0 mm | 5 | |
| Jan. 26 | Sunny | 16° /6° | 0 mm | 4 | |
| Jan. 27 | Sunny | 17° /7° | 0 mm | 5 | |
| Jan. 28 | Partly cloudy | 17° /7° | 0 mm | 5 | |
| Jan. 29 | Moderate rain at times | 15° /7° | 0.6 mm | 4 | |
| Jan. 30 | Sunny | 15° /6° | 0 mm | 5 | |
| Jan. 31 | Partly cloudy | 14° /6° | 2.3 mm | 4 | |
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Important Notice
Our weather forecast for San Joaquin 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 San Joaquin County forecast closer to your planned date for the most up-to-date weather information.
San Joaquin County in January - FAQ
What are the expected maximum and minimum temperatures in San Joaquin County during January?
During January, expect a variety of temperatures with highs around 13° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in San Joaquin County during January?
Significant rainfall exceeding 149.2 mm is expected in San Joaquin County during January, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in San Joaquin County during January?
The average wind speed in San Joaquin County during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in San Joaquin County
Explore the daily rainfall trends and prepare for San Joaquin Countys January weather 💧
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Where is San Joaquin County?Get accurate weather forecasts for San Joaquin County, located at latitude 37.958 and longitude -121.291. Stay updated with localized weather information tailored for San Joaquin County.
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