Nature
De ce marea e rece când aerul încă nu e
At the end of September air can feel mild at noon. Water keeps cold longer than it seems and stays cold for the body.
Ce nu măsurăm noi
Day temperature, if we show it, comes from the existing weather source. We do not invent degrees.
Concluzia
Do not go in. The “sea is not for entering” page is the rule. This is only why the air deceives you.
Lacul
Fresh or salt lake freezes differently from the sea. That is the next page, in winter.