Phoenix (AZ) Climate by Month
Because Phoenix is located in the Sonoran Desert it experiences a warm desert climate. This means extremely hot summers and warm winters. With a total number of 3900 hours of sunshine it is super sunny and one of most sunny cities in the world.
Besides being very warm and sunny, Phoenix is also a dry city. On an annual basis there is an average of around 200 mm of rain. The months May and June are the driest and the best time to visit. It hardly rains during these months.
The graphs below provide an overview of the climate in Phoenix (Arizona), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.