Chilla (month) Chilla (month) Chillā (Nepal Bhasa: चिल्ला) is the fifth month in the Nepal Era calendar, the national lunar calendar of Nepal. The month coincides with Phalguna (फागुन) in the Hindu lunar calendar and March in the Gregorian calendar. Chillā 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 Chillā Thwa (चिल्ला थ्व) and Chillā Gā (चिल्ला गा) respectively. The major event that occurs during this month is Holi, the festival of colors, which begins on the 8th day
Leap week calendar full weeks (364 or 371 days). Leap week calendars vary on whether the concept of month is preserved and whether the month (if preserved) has a whole number of weeks. The Pax Calendar and Hanke-Henry Permanent Calendar (formerly the Common-Civil-Calendar-and-Time) preserve or modify the Gregorian month structure. The ISO week date and the Weekdate Dating System are examples of leap week calendars that eliminate the month. Most leap week calendars take advantage of the 400-year cycle of the Gregorian calendar, which has exactly 20,871 weeks. With 329 common years of 52 weeks plus 71 leap years of 53 weeks, leap