Average data for 10 years
1 July
Monday
+19°
+18°
2 July
Tuesday
+18°
+18°
3 July
Wednesday
+19°
+18°
4 July
Thursday
+20°
+18°
5 July
Friday
+19°
+19°
6 July
Saturday
+19°
+18°
7 July
Sunday
+19°
+18°
8 July
Monday
+19°
+18°
9 July
Tuesday
+19°
+18°
10 July
Wednesday
+20°
+18°
11 July
Thursday
+20°
+19°
12 July
Friday
+20°
+19°
13 July
Saturday
+21°
+19°
14 July
Sunday
+20°
+19°
15 July
Monday
+21°
+19°
16 July
Tuesday
+20°
+19°
17 July
Wednesday
+20°
+19°
18 July
Thursday
+21°
+20°
19 July
Friday
+20°
+19°
20 July
Saturday
+20°
+19°
21 July
Sunday
+20°
+19°
22 July
Monday
+20°
+19°
23 July
Tuesday
+20°
+19°
24 July
Wednesday
+20°
+19°
25 July
Thursday
+20°
+19°
26 July
Friday
+20°
+19°
27 July
Saturday
+20°
+19°
28 July
Sunday
+20°
+19°
29 July
Monday
+20°
+19°
30 July
Tuesday
+20°
+19°
31 July
Wednesday
+20°
+19°
Cities with similar weather in July
Portugal
Lisbon
Portugal
Porto
Italy
Genoa
Spain
Santa Cruz de Tenerife
Portugal
Funchal
In July, the weather in San Diego is typically warm. Average daily high temperature in July is about 20 degrees above zero. On average, San Diego has 23 sunny and 8 partly cloudy days in July. July as well as August, September, and October is considered the most comfortable time to visit San Diego.