Yanla (month) Yanla (month) Yanlā (Nepal Bhasa: ञला) is the eleventh month in the Nepal Era calendar, the national lunar calendar of Nepal. The month coincides with Bhadrapada (भाद्रपद) in the Hindu lunar calendar and September in the Gregorian calendar. Yanlā begins with the new moon and the full moon falls on the 15th of the lunar month. The month is divided into the bright and dark fortnights which are known as Yanlā Thwa (ञला थ्व) and Yanlā Gā (ञला गा) respectively. Among the major events of the month, the 4th day of the bright fortnight is Ganesha Chaturthi which marks the
Julian calendar before the Julian reform, that the tropical year was slightly shorter than 365.25 days, the calendar did not compensate for this difference. As a result, the calendar year gains about three days every four centuries compared to observed equinox times and the seasons. This discrepancy was largely corrected by the Gregorian reform of 1582. The Gregorian calendar has the same months and month lengths as the Julian calendar, but, in the Gregorian calendar, year numbers evenly divisible by 100 are not leap years, except that those evenly divisible by 400 remain leap years. (Even then, the Gregorian calendar diverges from