Hi. I'm planning a trip for our family of 4 next spring and we can either go in April or February. All else being equal, I would prefer April for our own scheduling reasons but I'm worried because I've heard April is the hottest month of the whole year. My husband is not a fan of heat and humidity (and will obviosly just have to put up with some in order to visit CR at all - I'm fine with that). But how significant is the difference between February and April. We are planning to visit SJ, the Arenal area, and Drake Bay - I'm most concerned about Drake Bay. Is the heat/humidity different enough to justify moving our trip up to February? Thanks for any thoughts!