Hi again. Sorry about the delay in replying.
It was about 30 degrees during the day, which was a big surprise for that time of year. Not sure about the night time temperatures but it was still warm enough to wander around in shorts and a t-shirt.
We got a couple of nasty thunder storms during the fortnight but they both happened at around midnight. No rain during the day though.
The weather was easily good enough for the pool or water parks. We went to Costa Caribe twice and we both got really sun burned after only a few of hours.
I hope this helps.
Anything else you want to know just ask.
Lester.