Wow, what a difference in temperature!! from Zihuatanejo - 2020

Wow, what a difference in temperature!! In Zihuatanejo, went to bed at 83 degrees F and sweating then woke up to 81 degrees F. Now we're going to bed at 79 degrees F and not sweating then woke up to 72 degrees F. The water temperature in Zihua was a "dive-in" ready at 86 degrees F yet here, it's a "toe-in" at 76 degrees F...brrr. The anchor chain stays a lot cleaner though😆