Lake Havasu City
Arizona, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Lake Havasu City, AZ

A wide aerial panorama of Lake Havasu City in Arizona, with a view of the iconic London Bridge
A wide aerial panorama of Lake Havasu City in Arizona, with a view of the iconic London Bridge
July is usually the hottest month of the year with the average temperatures in the 85°F (29.4°C) to 109°F (42.8°C). The peak of the summer sees temperatures consistently above 110°F (43.3°C) with some days even crossing 120°F (48.9°C).
Lake Havasu City is one of the hottest and driest places in the United States as the sun blazes for a daily 12 hours in the sky. July also brings thunderstorms with the danger of lightning strikes. The desert landscape carries a threat of flash floods, as the soil is unable to retain water even with a moderate amount of rainfall.
Stay away from dry streambeds as they may suddenly see torrents of water flowing after a storm!

What is the warmest month in Lake Havasu City?

July is the warmest month in Lake Havasu City, with an average high-temperature of 109.2°F (42.9°C) and an average low-temperature of 84.6°F (29.2°C).

What is the temperature in July in Lake Havasu City?

In Lake Havasu City, Arizona, in July, the average high-temperature is 109.2°F (42.9°C), and the average low-temperature is 84.6°F (29.2°C).

How many days does it rain in July in Lake Havasu City?

In July, in Lake Havasu City, Arizona, the rain falls for 3 days. Throughout July, 0.1" (3.8mm) of precipitation is accumulated.

How many hours of daylight does Lake Havasu City have in July?

In July, the average length of the day in Lake Havasu City, Arizona, is 14.2h.

How long on average sun shines in July in Lake Havasu City?

The average sunshine in July is 12h.

When is the highest UV index in Lake Havasu City?

July is the month with the highest UV index in Lake Havasu City, Arizona, with an average maximum UV index of 11.

What is the UV index reading in July in Lake Havasu City?

The average daily maximum UV index in July is 11. A UV Index estimate of 11, and higher, represents an extreme health threat from unsafe exposure to the Sun's UV rays.
Average temperature in July - Lake Havasu City, AZ
  • Average high temperature in July: 109.2°F

The warmest month (with the highest average high temperature) is July (109.2°F).
The month with the lowest average high temperature is December (62.9°F).

  • Average low temperature in July: 84.5°F

The month with the highest average low temperature is July (84.5°F).
The coldest month (with the lowest average low temperature) is December (43°F).

Average rainfall in July - Lake Havasu City, AZ
  • Average rainfall in July: 0.2"

The wettest month (with the highest rainfall) is January (0.8").
Driest months (with the lowest rainfall) are May and June (0").

Average rainfall days in July - Lake Havasu City, AZ
  • Average rainfall days in July: 3 days

Months with the highest number of rainy days are March and August (4 days).
Months with the lowest number of rainy days are May and June (1 days).

Average daylight in July / Average sunshine in July - Lake Havasu City, AZ
  • Average daylight in July: 14.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in July: 12h

Months with most sunshine are May and June (Average sunshine: 13h).
Months with least sunshine are January, November and December (Average sunshine: 8).

Average UV index in July - Lake Havasu City, AZ
  • Average UV index in July: 11

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).