Santa Clara County (San Jose)
April
Weather in Santa Clara County for April 2025
Your guide to Santa Clara County weather in April - trends and predictions
Until now, April 2025 in Santa Clara County has been nearly identical to the historical average, with a temperature of 19.9 °F (showing only a slight deviation of 0.5 °F).
The forecast for the coming days of April 2025 predicts a temperature of 22.8 °F , which is warmer than usual.
In general, the average temperature in Santa Clara County at the beginning of April is 16 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.1 °F by the end of April.
With an average of 5 rainy days, Santa Clara County experiences minimal rainfall in April.
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Temperatures
Rain 🌧️
More
25
Dry days
5
Rainy days
0
Snow days
20°/8°
Temperatures
15 km/h
Avg max wind
64 %
Avg humidity
Santa Clara County Weather April
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2  16° | 3  16° | 4 14° | 5 16° | ||
| 6 18° | 7  16° | 8  20° | 9  24° | 10 24° | 11 21° | 12 17° |
| 13 18° | 14 19° | 15  19° | 16 19° | 17 19° | 18 20° | 19 21° |
| 20 22° | 21 26° | 22 26° | 23 19° | 24 14° | 25 14° | 26 15° |
| 27 14° | 28 22° | 29 27° | 30 28° |
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Temperatures trend during April in Santa Clara County
See the weather trend as well as the moving average line
April weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 | Overcast | 16° /6° | 3.1 mm | 4 | |
| Apr. 2 | Patchy rain possible | 16° /6° | 0.1 mm | 4 | |
| Apr. 3 | Cloudy | 16° /6° | 0 mm | 4 | |
| Apr. 4 | Overcast | 14° /4° | 3.6 mm | 3 | |
| Apr. 5 | Overcast | 16° /5° | 2.9 mm | 4 | |
| Apr. 6 | Overcast | 18° /5° | 0 mm | 4 | |
| Apr. 7 | Heavy rain at times | 16° /7° | 2.7 mm | 4 | |
| Apr. 8 | Partly cloudy | 20° /7° | 0 mm | 5 | |
| Apr. 9 | Sunny | 24° /8° | 0 mm | 6 | |
| Apr. 10 | Sunny | 24° /9° | 0 mm | 6 | |
| Apr. 11 | Overcast | 21° /9° | 0 mm | 5 | |
| Apr. 12 | Sunny | 17° /7° | 2.5 mm | 5 | |
| Apr. 13 | Sunny | 18° /6° | 6.6 mm | 5 | |
| Apr. 14 | Cloudy | 19° /7° | 1 mm | 5 | |
| Apr. 15 | Mist | 19° /7° | 0 mm | 5 | |
| Apr. 16 | Overcast | 19° /7° | 0 mm | 5 | |
| Apr. 17 | Overcast | 19° /8° | 0 mm | 4 | |
| Apr. 18 | Overcast | 20° /8° | 0.2 mm | 5 | |
| Apr. 19 | Partly cloudy | 21° /8° | 0 mm | 5 | |
| Apr. 20 | Sunny | 22° /8° | 0 mm | 5 | |
| Apr. 21 | Sunny | 26° /10° | 0 mm | 6 | |
| Apr. 22 | Overcast | 26° /11° | 0 mm | 6 | |
| Apr. 23 | Patchy rain possible | 19° /9° | 0.1 mm | 5 | |
| Apr. 24 | Overcast | 14° /9° | 0 mm | 1.6 | |
| Apr. 25 | Overcast | 14° /9° | 0 mm | 1.3 | |
| Apr. 26 | Overcast | 15° /8° | 0 mm | 1.1 | |
| Apr. 27 | Patchy rain possible | 14° /8° | 0.2 mm | 1 | |
| Apr. 28 | Sunny | 22° /7° | 0 mm | 0 | |
| Apr. 29 | Sunny | 27° /10° | 0 mm | 5 | |
| Apr. 30 | Sunny | 28° /13° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Santa Clara County in April 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 April - FAQ
What are the expected maximum and minimum temperatures in Santa Clara County during April?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santa Clara County during April?
In April, Santa Clara County can expect light to moderate rainfall, totaling 26.4 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Santa Clara County during April?
The average wind speed in Santa Clara County during April is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Santa Clara County
Explore the daily rainfall trends and prepare for Santa Clara Countys April weather 💧
UV exposure in Santa Clara County during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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