San Diego
April
Weather in San Diego for April 2025
Your guide to San Diego weather in April - trends and predictions
In general, the average temperature in San Diego at the beginning of April is 16.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 19.4 °F by the end of April.
Precipitation in San Diego during April is a rare event, with an average of fewer than 2 rainy days.
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29
Dry days
1
Rainy days
0
Snow days
19°/11°
Temperatures
18 km/h
Avg max wind
67 %
Avg humidity
San Diego in April average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2 18° | 3  16° | 4  15° | 5 16° | 6 17° | |
| 7 17° | 8  17° | 9 19° | 10 20° | 11 20° | 12 17° | 13 15° |
| 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
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 | 17° /10° | 0.8 mm | 4 | |
| Apr. 2 | Overcast | 18° /10° | 0 mm | 5 | |
| Apr. 3 | Patchy rain possible | 16° /11° | 0.5 mm | 4 | |
| Apr. 4 | Sunny | 15° /9° | 0.3 mm | 4 | |
| Apr. 5 | Overcast | 16° /8° | 4.1 mm | 4 | |
| Apr. 6 | Sunny | 17° /8° | 0.3 mm | 4 | |
| Apr. 7 | Overcast | 17° /10° | 0 mm | 4 | |
| Apr. 8 | Cloudy | 17° /11° | 0.1 mm | 4 | |
| Apr. 9 | Sunny | 19° /12° | 0 mm | 6 | |
| Apr. 10 | Sunny | 20° /14° | 0 mm | 6 | |
| Apr. 11 | Overcast | 20° /13° | 0 mm | 6 | |
| Apr. 12 | Overcast | 17° /12° | 0.2 mm | 5 | |
| Apr. 13 | Patchy rain possible | 15° /11° | 2.1 mm | 4 | |
| 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 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 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in San Diego during April?
In April, San Diego can expect light to moderate rainfall, totaling 21.4 mm across approximately 1 days. Occasional showers are possible, and planning ahead for them could be helpful.
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.
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