Climate and Weather of Arizona, the United States of America

In the United States of America you have several regions, one of which is called Arizona. The most popular city in this region is Phoenix, whose climate data we'll examine to provide you with an overview of what weather to expect in Arizona. For more detailed climate information about other cities in the area, please see the section beneath the map further down the page.

In Arizona, during the months of January, February, March and November you can expect comfortable weather, with average temperatures ranging from 20°C to 26°C.

Note that the warmest month in Arizona is normally July, with the temperature reaching 41°C, while January has the coolest maximum daytime temperatures, reaching 18°C.

The hottest season always takes place in June, July and August.

When it comes to rainfall, Arizona maintains fairly consistent rainfall patterns throughout the year, with August seeing 32 mm and June receiving 1 mm.

June is the sunniest period, with ideal conditions for exploring the region and all it has to offer.

Select a Month of Interest

Check the conditions for any month of the year.

Interested in the detailed Weather and Climate of Arizona, the United States of America?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.