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Kirill's Day, March 31: Folk Traditions, Beliefs, and Why Borrowing Money is Forbidden

July 11, 2026Diego Herrera1 мин

In the folk calendar, March 31st is known as Kirill's Day. This date is also sometimes referred to as "Kirill — Tear the Sled Runners," hinting at the changing seasons as winter gives way to spring.

On this final day of March, believers commemorate Saint Cyril, Archbishop of Jerusalem, who lived in the 4th century. Upon reaching adulthood, he embraced monasticism and later became the head of the Jerusalem See. Saint Cyril was deeply concerned for the welfare of his city's inhabitants. For instance, during a severe famine, he selflessly sold all his possessions to buy wheat and bread for the poor and suffering.

According to ancient beliefs, it is considered highly unlucky to borrow money on Kirill's Day. Doing so is thought to lead to a "financial pit" or prolonged monetary troubles. Furthermore, it's advisable to avoid making impulsive or ill-considered decisions, as these can also result in financial difficulties. On Kirill's Day, tradition also suggests refraining from visiting others or hosting guests in your home.

Weather Omens for March 31st:

  • If midges are seen swirling vigorously, expect a bountiful mushroom harvest in the summer.
  • If birds build their nests on the sunny side, the upcoming summer is predicted to be cool.
  • The arrival of swans on March 31st signifies that warm summer weather will soon follow.

Name Days:

Those celebrating their name days on March 31st include: Anin, Trofim, Dmitry, Natalia, Evkarpiy, and Kirill.