Time is right whenever you feel comfortable. There are lot of waves going on, so whenever you feel like stepping in do it. Don't let other people decide for you. They can't know how much you can afford to lose and/or what are your end goals. It is decision that should be based solely after your own research and individual basis.

Some people went in crypto in Dec 2017. they felt it is right moment. Was it right, or wrong only time will tell!