2. Las Vegas, Nevada
Average humidity: 15-40%
Average winter temperature: 60˚F
If apart from the hot weather and low humidity, you also like sleepless busy cities where you can always try out your luck in some of the numerous casinos, Las Vegas is a great solution for a place to live. Since it is located in the middle of a desert, it is no wonder that climate is this favorable (if you like dry air and hot temperatures, of course).