Except the sun goes down a LOT earlier in Florida which is much closer to the equator than northern Europe. In summer the sun doesn't go down until after 10PM here. If you want to have a BBQ and not burn alive while doing it, you have to start at 22:30 at the earliest. That's just not a realistic time if you have to work the next day.
edit: Also, in Florida the days get shorter during the summer, over here they get longer.