Bullhead City (AZ) Temperature by Month

Bullhead City, Arizona, United States of America has an average annual maximum temperature of 30°C (86°F), ranging from 17°C (63°F) in December to 43°C (109°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.

In Bullhead City, temperatures can shift dramatically between very hot in summer and mild in winter. Nights follow the same pattern, with lows ranging from 28°C (82°F) in July to 6°C (43°F) in December.

The chart below illustrates the average maximum day and minimum night temperatures in Bullhead City by month:

The coolest part of the day is typically between 4 AM and 6 AM, while 3 PM is usually the warmest, when solar heating is at its peak.

The chart below shows the average temperature throughout the year:

Bullhead City's average annual maximum temperature is 30°C (86°F). To put that in context, here's how it compares to a few well-known destinations:

Barcelona, Spain has an annual average of around 21°C (70°F), with warm summers and mild, fairly short winters.

Zermatt, Switzerland averages just 4°C (39°F) annually due to its altitude, with very cold winters and cool summers even at its warmest.

Beijing, China averages 20°C (68°F) annually, but with big seasonal swings, very cold winters and hot summers.

Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.

Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.

The readings come from a range of sources, land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.

Seasonal temperature shifts influence more than just how warm it feels, they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.

Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Bullhead City this rarely lasts long on the ground.

For more on Bullhead City's weather, including monthly rainfall, sunshine hours, and humidity, visit our Bullhead City climate page.