Black moon years. When February is without full moon, then the preceding January or December and the following March or April have two full moons. As with the case of two new moons in a month, whether a black moon by this definition occurs depends on the time zone. Calculated in UTC, instances of a month without full moon between 1990 and 2040 are: Another use of the term is for the absence of the new moon in a calendar month. This can occur only in February; it happens about every 19 years. When February is without new moon, then the preceding
Mekhong Full Moon Party Mekhong Full Moon Party Mekhong Full Moon Party (; ; literally, "The 15th Day of the 11th Month") is a 2002 Thai comedy-drama about the Naga fireballs that arise from the Mekong at Nong Khai on the full moon in October. Written by Jira Maligool, the film was also Jira's directorial debut. The film takes a semi-documentary approach to its subject, examining the phenonmenon and its accompanying festival, which draws thousands of people to Nong Khai each year, as well as providing a glimpse at Isan culture, Thai folklore and such practices as eating insects. Khan, a Nong Khai native