# What Comes Once In A Year Twice In A Month

Have you ever heard of something that occurs once a year, but twice a month? It might sound like an impossibility, but it’s actually a phenomenon that happens more often than you would think. In this article, we’ll discuss what this unusual occurrence is and how it works.

## Once-a-Year, Twice-a-Month Phenomenon

This phenomenon has to do with the way our calendar is designed. Because it has twelve months, it is possible for certain dates to fall on the same day twice a month. For example, the fifth day of the month is always the fifth day of the month, regardless of which month it is. This means that the fifth of January will be the same day as the fifth of February, and so on.

So, what happens once a year? It turns out that certain dates can fall on the same day twice a month and also once a year. This means that the fifth of January can be the same day as the fifth of February, and also the same day as the fifth of December. This phenomenon occurs when the same day of the month falls on the same calendar day for two months in a row.

## Investigating the Unusual Occurrence

To investigate this phenomenon further, let’s take a look at the calendar for 2020. We can see that the fifth of January and the fifth of February both fall on a Tuesday. This means that the fifth of January and the fifth of December both fall on a Tuesday as well. This means that the fifth of January, February, and December all occur on the same day of the week, and thus, this phenomenon has occurred.

Interestingly, this phenomenon does not occur every year. In 2021, the fifth of January and the fifth of February both fall on a Wednesday, so the fifth of January and the fifth of December will not be the same day.

In conclusion, the phenomenon of a date occurring once a year, and twice a month is an interesting one. It is caused by the fact that our calendar has twelve months, which means that certain dates can fall on the same day twice a month and once a year. This phenomenon does not occur every year, so it’s something to keep an eye out for when looking at the calendar.