Measurements:
°C
°F
San Diego
60°F
NE 3 mph
Feels like: 60°F
Precip: 0%
World Resorts USA San Diego Weather April Weather in San Diego

San Diego Weather: April

Average Day Temperature: 68.4°F
Average Night Temperature: 58.4°F
Sea Water Temperature: 62.2°F
Number of Sunny Days: 20 days
Sunshine Hours: 12.5 - 13.5 hours
Number of Rainy Days: 1 day
Precipitation Totals: 0.6 in

Air Temperature in April, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
12
24
36
48
60
72
84
96
Day Temperature   
Night Temperature

The highest day temperature in April 2024 was 72°F. The lowest night temperature was 52°F. The average values for day and night temperatures during April were 65.3°F и 57.7°F respectivly.

San Diego Water Sea Temperature in April, °F

Select Year: 2025 2024 2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
52
55
58
61
64
67
70

The average sea surface temperature in April 2024 for San Diego was 61.9°F. The maximum and minimum values were 61.0°F and 63.0°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
65%
19%
16%

Most of the days in April are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in April, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.2
0.4
0.6
0.8
1.1
1.3
1.5
1.7

Precipitation total in April for San Diego is 0.6 in.

Wind Speed in April, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.3
2.6
3.9
5.2
6.5
7.8
9.1

The average wind speed in April is 7.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
2.0
4.0
5.9
7.9
9.9
11.9
13.8
15.8

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Diego in April is 9.5 hours.

Best Time to Visit San Diego
The most sunny months:
July 23 days
August 22 days
June 22 days
The most warm months:
August 82.2 °F
September 81.1 °F
July 79.3 °F
Warmest sea temperature:
August 72.1 °F
September 71.3 °F
July 71.1 °F
The most cold months:
January 64.7 °F
December 64.8 °F
February 64.8 °F
The most rainy months:
March 2 days
February 2 days
December 2 days
The most windy months:
May 7 mph
April 7 mph
March 7 mph

San Diego on the Weather Map

USA Resorts:
NAME
Boston +44
Chicago +50
Hawaii +76
Honolulu +76
Houston +82
Las Vegas +68
Los Angeles +56
Miami +84
New York +44
Orlando +84
San Diego +60
San Francisco +52
Sarasota +84
Tampa +86
Washington +58
24 Hours Weather Forecast
San Diego
Local time: 09:08
16 apr, wednesday
1200 64°F
E
7 mph
1500 64°F
E
11 mph
1800 60°F
E
7 mph
2100 58°F
E
6 mph
17 apr, thursday
0000 56°F
SE
5 mph
0300 54°F
E
2 mph
0600 54°F
E
3 mph
0900 56°F
E
4 mph