The ideal time to perform Surya Namaskar is during sunrise while facing towards the sun.

How often should you do Sun Salutation?

Success with Sun Salutation, as with all aspects of yoga practice, depends on commitment and regularity. An everyday practice would be best, but you might at first aim for four times a week. If possible, don't skip more than a couple of days in a row, or you might end up back at square one.

What is the best time to do Surya Namaskar?

It should ideally be done early in the morning, facing the rising sun, and each movement of the body is synchronised with a breath, exhaling at the folds and inhaling as you lengthen or stretch out the body.