Joe, try one now and see what you think, although they may be a little "wet". Generally speaking, most like to let CCs "rest" for 30 days in the humidor. In my experience they smoke much better after rest, especially after lengthy travels. Air travel and pressure changes, climate differences and handling can all have some influence. The fact that they were vacuum packed means they probably retain their origination humidity. I suspect the RH is pretty low where you are so make sure get something to keep them ~65 RH.