Lake Havasu City (AZ) Temperature by Month

Lake Havasu City, Arizona, United States of America has an average annual maximum temperature of 30°C (86°F), ranging from 18°C (64°F) in December to 42°C (108°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.

The climate in Lake Havasu City is known for significant temperature differences throughout the year. At night, this contrast is just as clear, with lows ranging from 29°C (84°F) in July to 5°C (41°F) in December.

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

Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM.

The chart below shows the average temperature throughout the year:

Lake Havasu 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:

Seville, Spain averages 23°C (73°F) a year, one of the warmer cities in Western Europe, with long hot summers.

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

Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

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.

For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained, so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.

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