Depending on the time of year and where one plans to travel in Arizona, anything from a swimsuit to a winter jacket may be appropriate.
Overall, dress is casual with an emphasis on comfort. Few restaurants require jackets and ties for dining. Jeans and Western wear are always in style. If attending a cultural event or dining at one of our finer restaurants, bring along a more formal outfit. During summer, shorts and sandals are appropriate during the day and a sweater or light jacket is perfect for the evenings. In the cooler months, a sweater or light jacket is perfect in the desert for evenings and a winter jacket is recommended in the mountains. Also, wide-brim hats, sunglasses and sunscreen are recommended year-round.