I find N. sanguinea is one of the most vigorous and easy to grow Neps in my collection, under highland conditions most of the year. My form, from the Genting Highlands, doesn't seem to mind a few weeks of very high summer day temps either, but does get considerable cooling at night. I guess Florida winters are quite similar to typical English summers, but even with our record-breaking summer last year (days in the 90s for several weeks, it kept growing well).
Nepenthes sanguinea 'Genting Highlands, Malaysia'
Vic
Nepenthes sanguinea 'Genting Highlands, Malaysia'
Vic