Self-storage units are only good if they protect your stuff. If you plan on storing expensive clothing and electronics that can be damaged by cold, hot and humidity, you’ll want to rent a climate-controlled self-storage unit.
Climate-controlled storage units allow you to control the internal temperature of a unit. Some may also allow you to control the humidity. Of course, they come at a price, which is often more expensive than normal storage units.
If you’re wondering, “should I get a climate-controlled storage unit?”, do a quick cost-benefit analysis. Compare the price of a climate-controlled unit versus a normal unit, then decide whether that additional cost is worth being able to store your delicate undies.