The weather is warm nearly year-round in Phoenix. The city lies within the heart of the Sonoran desert; therefore, expect very little clouds and very little rain. The only months in Phoenix when the temperature is less than 60°F (15.5°C) are December and January. The lowest the temperatures will be in the Valley of the Sun during the winter months will be approximately 50°F (10-13°C). The weather can reach into the high 90's°F (35-37°C) during the summer months.
Take light clothing, such as shorts, short-sleeved shirts, lightweight suits and skirts, and other summer gear when you move to Phoenix. It will be warm for 10 out of the 12 months each year.