February is the second month on the current Gregorian calendar (and the same on the old Julian). It is the shortest month of the year with 28 days except in leap years when it is 29. The name is derived from Februarius, a purification ritual that was held around 15 February on the old Roman lunar calendar. Until the calendar was reformed under the Julian, January and February were the last two months of the year (although originally there were no months after December as the Romans considered the time a month less period until spring). For the southern hemisphere, the seasons are switched so they are heading towards Autumn so it is the equivalent of August for them.

With shorter number of days, it is the one month that can pass without a full moon (it happened in 2018). There are many fascinating names used during the month such as Snow Moon to indicate snow is on the ground. Some Native American tribes call it the Hunger Moon due to limited food sources during winter.

The February flowers are violet and primrose with amethyst being the birth stone.

Sources:
Britannica.com: February
Timeanddate.com: February