Hi Shelly...we've been a few times in early December and it was good. Can be hit or miss though as it's the start of winter so you might get some cool evenings. Our favourite time of year to go is early April. Starting to get hot then and the winds are usually down. BTW...greetings from Laird 😁
Late Nov.- early Dec. daytime highs 25-30 C Always a slight risk of cool north winds and showers ( not lasting too long ) .
I booked end of november 28th to 12th Dec at sol cayo coco alot warmer than it be in uk
We've spent Christmas at the MCC a couple of times and had surprisingly good weather. In fact, we've often found it better than our visits in February when it can be quite windy on the beach and the sheltered pool area (pre Irma) rather crowded. Even took a windbreak one February, but it couldn't complete with Mother Nature!
No problem swimming in the sea or the pool - temps are fine.
Hope you have a great time!