Moon Days 2009
The Moon effecting Yoga Practice.
Both full and new moon days are observed as yoga Holidays in the Ashtanga Yoga tradition. What is the reasoning behind this?
Like all things of a watery nature human beings are about 70% water, we are affected by the phases of the moon. The phases of the moon are determined by the moon’s relative position to the sun. Full moons occur when they are in opposition and new moons when they are in conjunction. Both sun and moon exert a gravitational pull on the earth. Their relative positions create different energetic experiences that can be compared to the breath cycle. The full moon energy corresponds to the end of inhalation when the force of prana is greatest. This is an expansive, upward moving force that makes us feel energetic and emotional, but not well grounded. The Upanishads state that the main prana lives in the head. During the full moon we tend to be more headstrong.
The new moon energy corresponds to the end of exhalation when the force of apana is greatest. Apana is a contracting, downward moving force that makes us feel calm and grounded, but dense and disinclined towards physical exertion.
The Farmer’s Almanac recommends planting seeds at the new moon when the rooting force is strongest and transplanting at the full moon when the flowering force is strongest.
Practicing Ashtanga Yoga over time makes us more attuned to natural cycles. Observing moon days is one way to recognize and honour the rhythms of nature so we can live in greater harmony with it.

Asia, Europe, North America, South America S. of Amazon River and Africa N. of Congo River
Moon Days 2009
| Full Moon | New Moon |
| January 11 - Sunday | January 26 - Monday |
| February 9 - Monday | February 25 - Wednesday |
| March 11 - Wednesday | March 26 - Thursday |
| April 9 - Thursday | April 25 - Saturday |
| May 9 - Saturday | May 24 - Sunday |
| June 7 - Sunday | June 22 - Monday |
| July 7 - Tuesday | July 22 - Wednesday |
| August 6 - Thursday | August 20 - Thursday |
| September 4 - Friday | September 18 - Friday |
| October 4 - Sunday | October 18 - Sunday |
| November 2 - Monday | November 16 - Monday |
| December 2 - Wednesday | December 16 - Wednesday |
| December 31 - Thursday |
New Moon
The New Moon is so close in line with the Sun that it cannot be seen at all. It rises with the Sun in the east and sets with it in the west. A few days before New Moon, look instead for a thin crescent in the east just before sunrise. Or a few days after New Moon, look for a thin crescent in the west shortly after sunset. The crescent Moon before sunrise is called a “Waning Crescent Moon,” and after sunset it is called a “Waxing Crescent Moon.” This later phase progresses toward First Quarter.
Full Moon
Full moon is a lunar phase that occurs when the Moon is on the opposite side of the Earth from the Sun, and when the three celestial bodies are aligned as close as possible to a straight line. At this time, as seen by viewers on Earth, the hemisphere of the Moon that is facing the Earth (the near side) is fully illuminated by the Sun and appears round. Only during a full moon is the opposite hemisphere of the Moon, which is not visible from Earth (the far side), completely unilluminated.
In myth and folklore the full moon of each month is given a name.
Full Moon Names
| Month & English Name | Native Names | Folklore Names | Hindu Names |
| January - Old Moon | Wolf Moon | Moon after Yule, Ice Moon | Paush Purnima |
| February - Wolf Moon | Snow Moon | Hunger Moon, Storm Moon | Magh Purnima |
| March - Lenten Moon | Worm Moon | Crow Moon, Crust Moon, Sugar Moon, Sap Moon, Chaste Moon | Holi |
| April - Egg Moon | Pink Moon | Sprouting Grass Moon, Fish Moon, Seed Moon, Waking Moon | Hanuman Jayantii |
| May - Mild Moon | Flower Moon | Corn Planting Moon, Corn Moon, Hare’s Moon | Buddha Purnima |
| June - Flower Moon | Strawberry Moon | Rose Moon, Hot Moon, Planting Moon | Wat Purnima |
| July - Hay Moon | Buck Moon | Thunder Moon, Mead Moon | Guru Purnima |
| August - Grain Moon | Sturgeon Moon | Red Moon, Green Corn Moon, Lightning Moon, Dog Moon | Narali Purnima, Raksha Bandhan |
| September - Fruit Moon | Harvest Moon | Corn Moon, Barley Moon | Bhadrapad Pornima |
| October - Harvest Moon | Hunter’s Moon | Travel Moon, Dying Grass Moon, Blood Moon | Kojagiri or Sharad Pornima |
| November - Hunter’s Moon | Beaver Moon | Travell Moon, Snow Moon | Kartik Pornima |
| December - Oak Moon | Cold Moon | Frost Moon, Long Night’s Moon, Moon Before Yule | Margashirsha Pornima |
