They can be acclimated to cold weather, as long as they have a refuge out of the elements, but they cannot tolerate higher temperatures. Ferrets are at risk of heat stroke at temperatures or 85 degrees and higher. They cannot sweat, or cool themselves down in any way. If you must keep a ferret in warmer temperatures, try putting bottles of ice, cold water, fans or anything you can think of to keep them cool. There are so many ways to describe a ferret.
Ferrets are very playful, kind of like a permanent kitten.
They will chase you around, happily engage in ferret games with you, and try to get your attention to play with them if they feel they are being ignored. Ferrets are very affectionate once they have learned to love and trust you. They can also be cuddly. Not all ferrets are cuddly, but the ones that are can just melt your heart. When ferrets have calmed down after a hard play, and they know you and trust you, they can curl up into a ball on your lap and snooze away for hours.