Congratulations on your wedding! I'm getting married on Dec. 4, 2013 at the Majestic Elegance! With the research I've done, people say the average temperature is in the 80's, some humidity during the day and very windy in the evening. According to one website I read that December is the coolest month in the Dominican so that was one reason I chose December! Oh, and not alot of rain since it's past the rainy season.