I grew up in Texas so San Diego’s primary attraction for me is the weather
Something you will find after you move here is that the temperature increases about 1 degree for every mile you head inland from the coast
If you want to enjoy San Diego’s weather live west of I-5 – if heat is really an issue live in Pt Loma / Coronado (typically 2 degrees cooler than rest of town)
East of I-5 the afternoons can get warmer than I care for but the ocean breeze usually kicks in around 4 or 5 pm and then it is pleasant in most parts of the county