When I lived near redondo bch several yrs ago, I recall the backyard pool wasn't as useful around there as it would have been in the valley or further inland. Coastal LA tends to be always under the influence of the marine layer or what's a higher level version of the fog that SF is notorious for.
For ppl living further away from the coast, that ocean air is a form of natural AC. But for the beaches of LA, the cooler weather makes them less ideal for a hot summer resort vibe...as what's found in florida, the Caribbean or the southern Mediterranean. I notice many of the past days of this live cam of venice bch shows a lot of a marine layer.
https://youtu.be/vvOjJoSEFM0
^ The cooler coastal weather & lower humidity are now preferred by me. But when I was younger, I spent one summer several miles to the south in the cloudy marine weather of Long bch. I recall getting quite a sunburn....the lack of direct sun & heat misleads a person to assume that ultraviolet rays won't be bad