San Diego County (San Diego)
April
Weather in San Diego County for April 2025
Your guide to San Diego County weather in April - trends and predictions
The forecast for the first days of April 2025 in San Diego County predicts temperatures to be around 20 °F, close to the historical average.
In general, the average temperature in San Diego County at the beginning of April is 17.6 °F. As the month progressed, temperatures tended to moderately rise, reaching an average of 19.4 °F by the end of April.
With an average of 2 rainy days, San Diego County experiences minimal rainfall in April.
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Temperatures
Rain 🌧️
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28
Dry days
2
Rainy days
0
Snow days
18°/12°
Temperatures
18 km/h
Avg max wind
66 %
Avg humidity
San Diego County Weather April
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  13° | 2 13° | 3  14° | 4  16° | 5 19° | ||
| 6 21° | 7 27° | 8 24° | 9 23° | 10 23° | 11 23° | 12 24° |
| 13 21° | 14  16° | 15 17° | 16  18° | 17 19° | 18 18° | 19 17° |
| 20 20° | 21 23° | 22 21° | 23 18° | 24 18° | 25 18° | 26 18° |
| 27 22° | 28 20° | 29 21° | 30 19° |
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Temperatures trend during April in San Diego 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 | 13° /12° | 0 mm | 1.7 | |
| Apr. 2 | Overcast | 13° /11° | 0 mm | 1.6 | |
| Apr. 3 | Patchy rain possible | 14° /12° | 1 mm | 1.1 | |
| Apr. 4 | Sunny | 16° /11° | 0 mm | 0 | |
| Apr. 5 | Sunny | 19° /13° | 0 mm | 5 | |
| Apr. 6 | Patchy rain possible | 21° /14° | 0.1 mm | 4 | |
| Apr. 7 | Sunny | 27° /18° | 0 mm | 6 | |
| Apr. 8 | Sunny | 24° /17° | 0 mm | 6 | |
| Apr. 9 | Sunny | 23° /18° | 0 mm | 5 | |
| Apr. 10 | Sunny | 23° /16° | 0 mm | 5 | |
| Apr. 11 | Sunny | 23° /17° | 0 mm | 5 | |
| Apr. 12 | Sunny | 24° /17° | 0 mm | 6 | |
| Apr. 13 | Sunny | 21° /16° | 0 mm | 5 | |
| Apr. 14 | Cloudy | 16° /11° | 0.7 mm | 4 | |
| Apr. 15 | Sunny | 17° /11° | 0.5 mm | 5 | |
| Apr. 16 | Partly cloudy | 18° /12° | 0 mm | 5 | |
| Apr. 17 | Overcast | 19° /13° | 0.1 mm | 5 | |
| Apr. 18 | Overcast | 18° /13° | 0.2 mm | 4 | |
| Apr. 19 | Overcast | 17° /12° | 0 mm | 5 | |
| Apr. 20 | Partly cloudy | 20° /12° | 0 mm | 6 | |
| Apr. 21 | Sunny | 23° /14° | 0 mm | 7 | |
| Apr. 22 | Sunny | 21° /14° | 0 mm | 6 | |
| Apr. 23 | Cloudy | 18° /13° | 0.1 mm | 4 | |
| Apr. 24 | Overcast | 18° /13° | 0.1 mm | 4 | |
| Apr. 25 | Overcast | 18° /13° | 0.5 mm | 4 | |
| Apr. 26 | Sunny | 18° /13° | 0.4 mm | 5 | |
| Apr. 27 | Sunny | 22° /13° | 0 mm | 6 | |
| Apr. 28 | Sunny | 20° /13° | 0 mm | 6 | |
| Apr. 29 | Sunny | 21° /14° | 0 mm | 6 | |
| Apr. 30 | Cloudy | 19° /14° | 0 mm | 5 | |
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Important Notice
Our weather forecast for San Diego 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 San Diego County forecast closer to your planned date for the most up-to-date weather information.
San Diego County in April - FAQ
What are the expected maximum and minimum temperatures in San Diego County during April?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Diego County during April?
Expect minimal rainfall in San Diego County during April, with a total of 10.7 mm over approximately 2 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in San Diego County during April?
The average wind speed in San Diego County during April is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Diego County
Explore the daily rainfall trends and prepare for San Diego Countys April weather 💧
UV exposure in San Diego County during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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Where is San Diego County?Get accurate weather forecasts for San Diego County, located at latitude 32.716 and longitude -117.165. Stay updated with localized weather information tailored for San Diego County.
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