I wouldn't go full sun, because they need to be gradually harden off to withstand it. Its like being pink skinned and staying indoors for a year then all of a sudden running bareback on the beach. Your gonna get sunburned.
A safer bet is to place them out in the shade real early in the morning for 1-2 hours at a time. And if your able to do it every day, slowly up it by an hour or slowly introduce them into full slow over a five day period.
Now before you bring them back inside it's very important to screen them for pests. Bringing outside plants indoors is a real easy way to invite an infestation into your grow room. If you've been using neem oil, diatomaceous earth, or dusting them with Sevin, then chances are pests won't be a problem. But if not, remember one female spider mate can unleash hundreds of baby spider mites in a matter of days.