San Diego
April
Weather in San Diego for April 2025
Your guide to San Diego weather in April - trends and predictions
Until now, April 2025 in San Diego has been nearly identical to the historical average, with a temperature of 17 °F (showing only a slight deviation of -0.2 °F).
The forecast for the next days in San Diego predicts temperatures to be around 18 °F, close to the historical average.
In general, the average temperature in San Diego at the beginning of April is 16.3 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 18.7 °F by the end of April.
With an average of 2 rainy days, San Diego experiences minimal rainfall in April.
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Temperatures
Rain 🌧️
More
28
Dry days
2
Rainy days
0
Snow days
18°/12°
Temperatures
18 km/h
Avg max wind
66 %
Avg humidity
San Diego Weather April
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  16° | 2 17° | 3  15° | 4  15° | 5 16° | ||
| 6 18° | 7 17° | 8  17° | 9 19° | 10 20° | 11 20° | 12 18° |
| 13 16° | 14 16° | 15 17° | 16  17° | 17 16° | 18 15° | 19 18° |
| 20 19° | 21 19° | 22 18° | 23 17° | 24 17° | 25 18° | 26 18° |
| 27 18° | 28 20° | 29 21° | 30 19° |
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Temperatures trend during April in San Diego
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° /10° | 0.5 mm | 4 | |
| Apr. 2 | Overcast | 17° /10° | 0 mm | 4 | |
| Apr. 3 | Patchy rain possible | 15° /11° | 0.3 mm | 4 | |
| Apr. 4 | Sunny | 15° /10° | 0.2 mm | 4 | |
| Apr. 5 | Overcast | 16° /8° | 2.7 mm | 4 | |
| Apr. 6 | Sunny | 18° /9° | 0.2 mm | 5 | |
| Apr. 7 | Overcast | 17° /10° | 0 mm | 4 | |
| Apr. 8 | Cloudy | 17° /11° | 0 mm | 4 | |
| Apr. 9 | Sunny | 19° /12° | 0 mm | 5 | |
| Apr. 10 | Sunny | 20° /13° | 0 mm | 5 | |
| Apr. 11 | Overcast | 20° /13° | 0 mm | 6 | |
| Apr. 12 | Overcast | 18° /12° | 0.1 mm | 4 | |
| Apr. 13 | Patchy rain possible | 16° /11° | 1.4 mm | 4 | |
| Apr. 14 | Cloudy | 16° /11° | 0.7 mm | 4 | |
| Apr. 15 | Cloudy | 17° /12° | 0 mm | 2.2 | |
| Apr. 16 | Partly cloudy | 17° /13° | 0 mm | 1 | |
| Apr. 17 | Overcast | 16° /12° | 0 mm | 1.5 | |
| Apr. 18 | Patchy rain possible | 15° /13° | 1.8 mm | 1.1 | |
| Apr. 19 | Sunny | 18° /12° | 0 mm | 0 | |
| Apr. 20 | Sunny | 19° /13° | 0 mm | 5 | |
| Apr. 21 | Sunny | 19° /14° | 0 mm | 5 | |
| Apr. 22 | Sunny | 18° /13° | 0 mm | 5 | |
| Apr. 23 | Partly cloudy | 17° /13° | 0 mm | 4 | |
| Apr. 24 | Patchy rain possible | 17° /14° | 0.1 mm | 4 | |
| Apr. 25 | Sunny | 18° /14° | 0 mm | 5 | |
| Apr. 26 | Sunny | 18° /14° | 0 mm | 5 | |
| Apr. 27 | Partly cloudy | 18° /14° | 0 mm | 5 | |
| 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 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 forecast closer to your planned date for the most up-to-date weather information.
San Diego in April - FAQ
What are the expected maximum and minimum temperatures in San Diego 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 during April?
Expect minimal rainfall in San Diego 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 during April?
The average wind speed in San Diego during April is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
April rainfall patterns in San Diego
Explore the daily rainfall trends and prepare for San Diegos April weather 💧
UV exposure in San Diego during April
Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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