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United States weather

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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Average dry days
29
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/11°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
67 %
Avg humidity

San Diego in April average weather

Move between months or click on a day
March
May
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
17°
2
Overcast
18°
3
Patchy rain possible
16°
4
Sunny
15°
5
Overcast
16°
6
Sunny
17°
7
Overcast
17°
8
Cloudy
17°
9
Sunny
19°
10
Sunny
20°
11
Overcast
20°
12
Overcast
17°
13
Patchy rain possible
15°
14
Cloudy
16°
15
Sunny
17°
16
Partly cloudy
18°
17
Overcast
19°
18
Overcast
18°
19
Overcast
17°
20
Partly cloudy
20°
21
Sunny
23°
22
Sunny
21°
23
Cloudy
18°
24
Overcast
18°
25
Overcast
18°
26
Sunny
18°
27
Sunny
22°
28
Sunny
20°
29
Sunny
21°
30
Cloudy
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

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
Apr. 1 Overcast
Overcast
 17° /10° 0.8 mm 4
Apr. 2 Overcast
Overcast
 18° /10° 0 mm 5
Apr. 3 Patchy rain possible
Patchy rain possible
 16° /11° 0.5 mm 4
Apr. 4 Sunny
Sunny
 15° /9° 0.3 mm 4
Apr. 5 Overcast
Overcast
 16° /8° 4.1 mm 4
Apr. 6 Sunny
Sunny
 17° /8° 0.3 mm 4
Apr. 7 Overcast
Overcast
 17° /10° 0 mm 4
Apr. 8 Cloudy
Cloudy
 17° /11° 0.1 mm 4
Apr. 9 Sunny
Sunny
 19° /12° 0 mm 6
Apr. 10 Sunny
Sunny
 20° /14° 0 mm 6
Apr. 11 Overcast
Overcast
 20° /13° 0 mm 6
Apr. 12 Overcast
Overcast
 17° /12° 0.2 mm 5
Apr. 13 Patchy rain possible
Patchy rain possible
 15° /11° 2.1 mm 4
Apr. 14 Cloudy
Cloudy
 16° /11° 0.7 mm 4
Apr. 15 Sunny
Sunny
 17° /11° 0.5 mm 5
Apr. 16 Partly cloudy
Partly cloudy
 18° /12° 0 mm 5
Apr. 17 Overcast
Overcast
 19° /13° 0.1 mm 5
Apr. 18 Overcast
Overcast
 18° /13° 0.2 mm 4
Apr. 19 Overcast
Overcast
 17° /12° 0 mm 5
Apr. 20 Partly cloudy
Partly cloudy
 20° /12° 0 mm 6
Apr. 21 Sunny
Sunny
 23° /14° 0 mm 7
Apr. 22 Sunny
Sunny
 21° /14° 0 mm 6
Apr. 23 Cloudy
Cloudy
 18° /13° 0.1 mm 4
Apr. 24 Overcast
Overcast
 18° /13° 0.1 mm 4
Apr. 25 Overcast
Overcast
 18° /13° 0.5 mm 4
Apr. 26 Sunny
Sunny
 18° /13° 0.4 mm 5
Apr. 27 Sunny
Sunny
 22° /13° 0 mm 6
Apr. 28 Sunny
Sunny
 20° /13° 0 mm 6
Apr. 29 Sunny
Sunny
 21° /14° 0 mm 6
Apr. 30 Cloudy
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.

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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Location coordinates Where is San Diego?

Get accurate weather forecasts for San Diego, located at latitude 32.716 and longitude -117.165. Stay updated with localized weather information tailored for San Diego.

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