It was a beautiful day, but I assume that from the look of the beach you'd guess that it's still winter in Cape Town. Although we have the occasional warm day, the air is generally still pretty cool and you certainly won't find beaches packed with people.
I can't say that the lack of winter rain hasn't started to concern us because either we're going to have torrential downpours (and possibly even some flooding) in the next couple of months or we're going to have an exceptionally dry summer... neither of which is a particularly great prospect to look forward to!