Santa Ana (CA)
April
Weather in Santa Ana, California for April 2026
Your guide to Santa Ana weather in April - trends and predictions
In general, the average temperature in Santa Ana at the beginning of April is 18.9 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 21 °F by the end of April.
With an average of 4 rainy days, Santa Ana experiences minimal rainfall in April.
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Temperatures
Rain 🌧️
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26
Dry days
4
Rainy days
0
Snow days
20°/11°
Temperatures
18 km/h
Avg max wind
61 %
Avg humidity
Santa Ana Weather April
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Temperatures trend during April in Santa Ana
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April weather in Santa Ana day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Apr. 1 |  Cloudy | 18° /9° | 0 mm | 4 | |
| Apr. 2 |  Sunny | 19° /9° | 0 mm | 5 | |
| Apr. 3 |  Patchy rain possible | 17° /10° | 0.3 mm | 4 | |
| Apr. 4 | Sunny | 17° /7° | 0.1 mm | 4 | |
| Apr. 5 |  Overcast | 19° /7° | 2.3 mm | 4 | |
| Apr. 6 | Sunny | 22° /8° | 0 mm | 6 | |
| Apr. 7 |  Partly cloudy | 20° /10° | 0 mm | 5 | |
| Apr. 8 | Overcast | 20° /9° | 0 mm | 5 | |
| Apr. 9 | Sunny | 24° /11° | 0 mm | 6 | |
| Apr. 10 | Sunny | 26° /13° | 0 mm | 6 | |
| Apr. 11 | Overcast | 25° /13° | 0 mm | 6 | |
| Apr. 12 | Overcast | 21° /12° | 0 mm | 5 | |
| Apr. 13 | Patchy rain possible | 17° /10° | 1.8 mm | 4 | |
| Apr. 14 | Patchy rain possible | 17° /9° | 1.9 mm | 4 | |
| Apr. 15 | Sunny | 19° /9° | 0 mm | 5 | |
| Apr. 16 | Overcast | 20° /11° | 0 mm | 5 | |
| Apr. 17 | Patchy rain possible | 19° /11° | 2.8 mm | 4 | |
| Apr. 18 | Overcast | 19° /12° | 0 mm | 5 | |
| Apr. 19 | Partly cloudy | 22° /10° | 0 mm | 5 | |
| Apr. 20 | Partly cloudy | 22° /10° | 0 mm | 6 | |
| Apr. 21 | Partly cloudy | 25° /12° | 0 mm | 7 | |
| Apr. 22 | Overcast | 23° /12° | 0 mm | 5 | |
| Apr. 23 | Overcast | 20° /12° | 0 mm | 4 | |
| Apr. 24 | Partly cloudy | 19° /11° | 0 mm | 5 | |
| Apr. 25 | Patchy rain possible | 18° /12° | 0.2 mm | 4 | |
| Apr. 26 | Sunny | 19° /11° | 0 mm | 5 | |
| Apr. 27 | Sunny | 23° /12° | 0 mm | 6 | |
| Apr. 28 | Sunny | 22° /11° | 0 mm | 6 | |
| Apr. 29 | Sunny | 24° /12° | 0 mm | 6 | |
| Apr. 30 | Sunny | 22° /12° | 0 mm | 5 | |
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Important Notice
Our weather forecast for Santa Ana 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 Ana forecast closer to your planned date for the most up-to-date weather information.
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Santa Ana in April - FAQ
What are the expected maximum and minimum temperatures in Santa Ana during April?
Enjoy moderate daytime temperatures of up to 20° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Santa Ana during April?
Rainfall in Santa Ana during April is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 4 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Santa Ana during April?
The average wind speed in Santa Ana during April is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in Santa Ana
Explore the daily rainfall trends and prepare for Santa Anas April weather 💧
UV exposure in Santa Ana during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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