I ask about bathing during the daytime in Ramadan, and may Allah reward you with all good on our behalf.

There is no harm in a fasting person taking a bath during the daytime in Ramadan. In fact, it may become obligatory if the bath is a required one, such as for someone who wakes up in a state of janabah (ritual impurity requiring a full bath) or a woman who becomes pure from menstruation before dawn.