FL weather is like what many of us have in the summer. You may want to search sealing--essentially adding oil/butter/really rich product to lock moisture in and prevent your hair from absorbing moisture from the air. The best way to choose ingredients/products is according to hair properties. Here's a link to help you with yours Live Curly Live Free - Curly Hair Basics
Once you determine your properties, you can look for others with hair like yours and see what they use (in signatures.) It's the best place to start.
Knowing your properties also helps people advise you.
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08
HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me