What can I expect in Bermuda on December (first week)?

Hi

We are a couple from Spain, and we are thinking in going to Bermuda for 4-5 days on the first week of December as an addition to a trip to NY (where we have already been some years ago). I suppose it is not the best season to go to Bermuda, but it is when we have enough free days, and we want to spend some Air Miles expiring next December 31st, and those miles have to be spent flying to a place not farther than 1000 miles from NY, flying US Airways... We have looked at the map, different possibilities and we think we would like to visit Bermuda ..

How is the weather like on these days in Bermuda? Is it worth it?

Thanks a lot and greetings from Spain