World Resorts USA San Diego Weather

San Diego weather in July

Weather in San Diego: July

Average day temperature: 76.4°F
Average night temperature: 66.3°F
Sea water temperature: 69.0°F
Number of sunny days: 23 days
Day length: 12.7 - 14.3 hours
Number of rainy days: 1 day
Precipitation totals: 0.7 in.

Air temperature in July, °F

Show year:
2024
2023
2022

The highest day temperature during July of 2024 was 78°F. At the same time the lowest night temperature was 64°F. Day and night temperature averages during July were 74.9°F and 67.9°F.

Sea water temperature in San Diego in July, °F

Show year:
2024
2023
2022

The average sea water temperature in July of 2024 was 68.0°F. The highest and lowest sea temperatures during the month were 70.5°F and 64.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in July are sunny but cloudy days are also possible.

Precipitation total in July, in.

Precipitation total value in San Diego in July is 0.8 in. Other months of the year show relatively similar values.

Wind speed in July, mph

The average wind speed value in July is 6.6 mph

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 10.7.

Best time for vacation in San Diego

Sunniest months:
July 23 days
August 22 days
June 22 days
Warmest months:
August 79.0 °F
September 78.0 °F
July 76.4 °F
Warmest sea temp:
August 69.9 °F
September 69.1 °F
July 69.0 °F
Coldest months:
January 63.2 °F
December 63.3 °F
February 63.3 °F
Rainiest months:
March 2 days
February 2 days
January 2 days
Windiest months:
May 7.6 mph
April 7.4 mph
March 7.1 mph

San Diego on a weather map

San Diego
+57°F
SE 6 mph
Feels like: +57°F
Precip.: 0%
Places in USA:
Name
°F
+23°F
+28°F
+75°F
+75°F
+61°F
+59°F
+68°F
+25°F
+55°F
+57°F
+55°F
+55°F
+54°F
+54°F
+23°F
24 Hours Forecast
San Diego
Local time: 19:12
December 21, saturday
2100
54°F
SE
8 mph
December 22, sunday
0000
52°F
SE
6 mph
0300
52°F
S
5 mph
0600
52°F
S
4 mph
0900
54°F
SE
2 mph
1200
59°F
E
2 mph
1500
61°F
E
7 mph
1800
59°F
E
4 mph
Units of measurement: °C / °F