We have visited in May,October and January many different years. We now consistantly go after the Christmas holiday for new year's as it work best for our work schedules and can stay for 2 weeks. In January, the breezes can be a bit stronger & cooler and when the sun goes behind the clouds it can be chilly but not always. I always have a light long sleeve cover in the beach bag just in case. I am also someone who tends to get chilly! Regardless it is alway in the 80's and glorious! much better than the mid-Atlantic that we are escaping from.