Main entry: unseasonable
Definition: not in keeping with (and usually undesirable for) the season
Usage: a sudden unseasonable blizzard; unseasonable bright blue weather in November
Main entry: ill-timed, unseasonable, untimely, wrong
Definition: badly timed
Usage: an ill-timed intervention; you think my intrusion unseasonable; an untimely remark; it was the wrong moment for a joke