The phrase "opportune time" refers to a suitable, advantageous or appropriate moment for doing something. It is an opportune occasion when everything falls into place and conditions are favorable for taking action. The term can be used in various contexts such as personal life, business, politics, etc., where the right circumstances present themselves for making decisions, taking risks, or seizing opportunities. In essence, it is a time that offers an advantageous situation to achieve desired results with minimal obstacles and challenges.