Khar maas also known as Dhanur maas is beginning on 16 December.

This normally happens every year when the sun enters Dhanu Rashi.

It’s considered not a great time to commence anything which is of great importance.

There are many reasons behind this one of the reasons considered is that the sun is the planet of Atma transiting in natural 9th dharma sign of the zodiac, one shud engage in spiritual pursuits but not in materialistic things like marriage Grah Pravesh, etc.

However, after 30 days anything can be started. Hence we may not find any good marriage muhurta in this period