Need to move indoor plants outside? Need help

I need to move 3 plants outside they all started flowering stage they are 2 months and 21 days old the indoor light cycle I have them on right now is 12/12 lights go on at 8 in the morning and off at 8 at night if I move them outside will it mess up the flowering or anything at all ?

If possible - cover them after 12 hrs. light outside.

Put them outside, they'll be fine. I do the same thing.

I just put all mine outside.