Why swimming pools are cooler at midday and warmer in the afternoon?

Question

I’ve always wondered how come the water in a swimming pool exposed to the scorching midday summer sun feels cooler when you dive, say around 2-3 pm, and warm as tea around 7 pm when the sun has almost gone.

In: Physics

Answer 1

Is it just me or are “midday” and “afternoon” the same thing?