please advive

My gals are 3 weeks into flowering, doing great. I have them inside under 1000W HPS. My question is, do you think it will freak them out to much if i take them out every day so they can sun batche for about 6-8 hours/day.
I have a great sun and air here also it's save to have them out but i can't just leave them there cuz they are on the 12-12 cycle. Please let know if i should just leave them inside, i'd be grateful :D

As long as you do it within the confines of the 12/12 schedule, no forgetting, it should not make them reveg... however the temp differences would be something to monitor, and the likelihood of introducing pests to your indoor area... easier to bring in, than get out, you know?
Personally I'd stick to indoor or outdoor, adn not mix the 2. But thats just my opinion.