Which of the following statements best describes shower precipitation?

Shower precipitation is characterized by its rapid onset and cessation, combined with variable intensity. This means that showers can start suddenly, rain intensely for a brief period, and then stop just as quickly, distinguishing them from more steady or continuous types of rain. This variability can lead to different intensities of rainfall occurring within a short timeframe, providing the hallmark of shower precipitation.

In contrast, steady and uninterrupted precipitation tends to last for longer durations without significant fluctuations in intensity, which doesn't describe the nature of showers. The idea of consistent precipitation throughout the day is also inaccurate since showers can be intermittent rather than continuous. Lastly, the notion that showers only occur during winter months is misleading, as showers can happen in various seasons, depending on atmospheric conditions. Thus, the statement about rapid onset and variable intensity adeptly captures the essence of shower precipitation.