Alkyonides Days or Alkyonides Meres

Bourtzi Castle in Nafplio

Greece is full of wonders—stunning landscapes, rich mythology, and unique weather phenomena. One of the most fascinating of these is the Alkyonides Days, a period of unusually warm and sunny weather that occurs in the middle of winter!

What Are the Alkyonides Days?

Between December 15 and February 15, but most commonly January 16-31, Greece experiences a stretch of calm, cloudless, and warmer-than-usual days. It’s like a small taste of spring in the heart of winter!

The Name & Its Origins

The term Alkyonides comes from the halcyon bird (kingfisher), which, according to Greek legend, lays its eggs on the sea rocks during this time. The name also relates to the star Alcyone, which appears bright and high in the sky on these crisp January nights.

The Science Behind It

From a meteorological perspective, these warm days are due to Greece’s latitude, high atmospheric pressure, and the absence of strong winds, creating perfect conditions for clear skies and sunshine.

The Myth of Alcyone & Ceyx

Greek mythology gives a poetic explanation for this phenomenon. Alcyone, daughter of Aeolus (god of the winds), was deeply in love with her husband Ceyx, King of Thessaly. When Ceyx drowned at sea, a heartbroken Alcyone threw herself into the waves. Moved by their tragic love, the gods transformed them into halcyon birds but condemned Alcyone to lay her eggs in the stormy winter months. Seeing her struggle, Zeus granted a short period of calm each year so she could safely nest—hence, the Alkyonides Days were born.

We experienced Alkyonides days this winter, for the first time, without even knowing! So, if you find yourself in Greece in January, enjoy the unexpected sunshine—it’s a gift from the gods! ☀️