Santa Clara County (San Jose)
January
Weather in Santa Clara County for January 2025
Your guide to Santa Clara County weather in January - trends and predictions
Expect cooler weather in the next days in Santa Clara County with the forecast suggesting a temperature of 14.5 °F, lower than the historical average.
In general, the average temperature in Santa Clara County at the beginning of January is 15.4 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 16.6 °F by the end of January.
Santa Clara County in January brings notable rainfall, with an average of 19 rainy days and a total precipitation of 216.7 mm.
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Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
14°/7°
Temperatures
14 km/h
Avg max wind
76 %
Avg humidity
Santa Clara County in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  16° | 3 16° | 4 14° | 5 15° | ||
| 6 16° | 7 16° | 8 17° | 9  14° | 10 10° | 11 11° | 12 14° |
| 13 12° | 14 14° | 15  13° | 16  13° | 17  14° | 18 14° | 19 14° |
| 20 13° | 21 14° | 22 14° | 23 15° | 24 14° | 25 17° | 26 18° |
| 27 18° | 28 18° | 29 15° | 30 16° | 31 14° |
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Temperatures trend during January in Santa Clara 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 | 15° /5° | 0 mm | 3 | |
| Jan. 2 | Partly cloudy | 16° /6° | 0 mm | 3 | |
| Jan. 3 | Sunny | 16° /7° | 0 mm | 4 | |
| Jan. 4 | Sunny | 14° /6° | 0 mm | 3 | |
| Jan. 5 | Sunny | 15° /5° | 0 mm | 3 | |
| Jan. 6 | Sunny | 16° /6° | 0 mm | 3 | |
| Jan. 7 | Sunny | 16° /5° | 0 mm | 3 | |
| Jan. 8 | Sunny | 17° /5° | 0 mm | 3 | |
| Jan. 9 | Moderate or heavy rain shower | 14° /8° | 21 mm | 4 | |
| Jan. 10 | Moderate or heavy rain shower | 10° /7° | 17.1 mm | 3 | |
| Jan. 11 | Moderate or heavy rain shower | 11° /5° | 13.9 mm | 3 | |
| Jan. 12 | Sunny | 14° /5° | 0 mm | 5 | |
| Jan. 13 | Moderate or heavy rain shower | 12° /8° | 15.3 mm | 3 | |
| Jan. 14 | Moderate or heavy rain shower | 14° /8° | 21 mm | 3 | |
| Jan. 15 | Heavy rain at times | 13° /7° | 9.2 mm | 4 | |
| Jan. 16 | Patchy rain possible | 13° /7° | 9.1 mm | 4 | |
| Jan. 17 | Overcast | 14° /6° | 0.2 mm | 4 | |
| Jan. 18 | Overcast | 14° /6° | 0.2 mm | 4 | |
| Jan. 19 | Partly cloudy | 14° /6° | 6.5 mm | 4 | |
| Jan. 20 | Sunny | 13° /6° | 2.5 mm | 4 | |
| Jan. 21 | Sunny | 14° /6° | 0.1 mm | 4 | |
| Jan. 22 | Sunny | 14° /6° | 14.1 mm | 4 | |
| Jan. 23 | Sunny | 15° /6° | 0.1 mm | 4 | |
| Jan. 24 | Sunny | 14° /5° | 1.5 mm | 4 | |
| Jan. 25 | Sunny | 17° /6° | 0 mm | 5 | |
| Jan. 26 | Sunny | 18° /6° | 0 mm | 5 | |
| Jan. 27 | Sunny | 18° /8° | 0 mm | 5 | |
| Jan. 28 | Partly cloudy | 18° /8° | 0 mm | 6 | |
| Jan. 29 | Patchy rain possible | 15° /8° | 0.3 mm | 4 | |
| Jan. 30 | Sunny | 16° /6° | 0 mm | 4 | |
| Jan. 31 | Sunny | 14° /6° | 20.4 mm | 4 | |
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Important Notice
Our weather forecast for Santa Clara 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 Santa Clara County forecast closer to your planned date for the most up-to-date weather information.
Santa Clara County in January - FAQ
What are the expected maximum and minimum temperatures in Santa Clara County during January?
During January, expect a variety of temperatures with highs around 14° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Santa Clara County during January?
Significant rainfall exceeding 216.7 mm is expected in Santa Clara County during January, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santa Clara County during January?
The average wind speed in Santa Clara County during January is 14 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Santa Clara County
Explore the daily rainfall trends and prepare for Santa Clara Countys January weather 💧
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