@masklayer Yup. "The moon is on the opposite side of the sun" literally only applies on a full moon, and that's it.
How long it's up and at what time it rises and sets depends on both the current season and phase - in general you can see a waxing moon in the afternoon and the evening, a full moon at night and a waning moon late at night and in the morning; the closer to new it is the longer it'll be up during the summer and the shorter during the winter, and vice versa the closer it is to full.
@Thaminga OH Ok, it makes a lot more sense that I would think that if it is opposite the sun when it's biggest though