Onam is celebrated in the beginning of the month of Chingam, the first month of the solar Malayalam calendar (Kollavarsham). It falls in August or September each year. There are four main days of Onam. The most important day of Onam (known as Thiru Onam or Thiruvonam, meaning Sacred Onam Day) is the second day.
up vote 3 down vote. No, there is no weight limit. The only limits are dimensions: 1  Carry-on bag: The maximum dimensions for a carry-on bag are 9 inches x 14 inches x 22 inches (22 cm x 35 cm x 56 cm), including handles and wheels.
Currently the basic rule is that carry on baggage must be no taller than 22 inches, no wider than 14 inches, and no deeper than 9 inches. In many cases, you'll also have to contend with limits on weight.