July weather forecast
Quartzsite, AZ

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Weather in July

July represents the height of summer in Quartzsite with temperatures soaring to their highest point. The desert city experiences extreme heat with the maximum temperature reaching a sweltering 103.1°F (39.5°C) and a minimum temperature of 83.8°F (28.8°C). Despite the heat, the desert landscape thrives, displaying a spectacular view of resilience amid adversity. Nightfall brings a descent in temperature, revealing the desert's beauty under the moonlight. August's weather will equal July's intensity before a decline begins in the following months.

Temperature

July is the warmest month of the year, registering average temperatures as high as 103.1°F (39.5°C) and as low as 83.8°F (28.8°C).

Humidity

The average relative humidity in July is 25%.

Rainfall

July is the month with the most rainfall. Rain falls for 8.1 days and accumulates 0.87" (22mm) of precipitation.

Daylight

In Quartzsite, the average length of the day in July is 14h and 8min.
On the first day of the month, sunrise is at 5:30 am and sunset at 7:51 pm. On the last day of July, sunrise is at 5:48 am and sunset at 7:37 pm MST.

Sunshine

The average sunshine in July is 12h.

UV index

June through August, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health hazard from exposure to the Sun's UV rays for the average person.
Note: An average maximum UV index of 8 in July leads to these recommendations:
Precautions are essential; the risk of damage to unprotected skin and eyes is too high. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Jul 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What time of the year is the hottest?

Quartzsite experiences its highest temperatures in July, with an average peak of 103.1°F (39.5°C) and a low of 83.8°F (28.8°C).

How hot is it in July?

Quartzsite in July has an average high-temperature of 103.1°F (39.5°C) and an average low-temperature of 83.8°F (28.8°C).

What is the average humidity in July?

In July, the average relative humidity is 25%.

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 8.1 days and typically aggregates up to 0.87" (22mm) of precipitation.

How many days does it rain in July in Quartzsite?

In Quartzsite, during July, the rain falls for 8.1 days and regularly aggregates up to 0.87" (22mm) of precipitation.

What is the average length of the day in July?

In July, the average day length is 14h and 8min.

When is the sunrise / sunset in July?

On the first day of July in Quartzsite, sunrise is at 5:30 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 5:48 am and sunset at 7:37 pm MST.

How long on average sun shines in July?

In July, the average sunshine duration is 12h.

When is the highest UV index?

June through August, with an average maximum UV index of 8, are months with the highest UV index.

How high is the UV index in July?

The average daily maximum UV index in July is 8. A UV Index reading of 8 to 10 represents a very high health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Quartzsite, AZ

Average temperature in July - Quartzsite, AZ
  • Average high temperature in July: 103.1°F

The warmest month (with the highest average high temperature) is July (103.1°F).
The month with the lowest average high temperature is December (61°F).

  • Average low temperature in July: 83.8°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is January (47.1°F).

Average pressure in July
Quartzsite, AZ

Average pressure in July - Quartzsite, AZ
  • Average pressure in July: 29.79"Hg

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

Average wind speed in July
Quartzsite, AZ

Average wind speed in July - Quartzsite, AZ
  • Average wind speed in July: 8.2mph

The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest months (with the lowest average wind speed) are January, November and December (6mph).

Average humidity in July
Quartzsite, AZ

Average humidity in July - Quartzsite, AZ
  • Average humidity in July: 25%

The months with the highest relative humidity are January and December (40%).
The month with the lowest relative humidity is June (17%).

Average rainfall in July
Quartzsite, AZ

Average rainfall in July - Quartzsite, AZ
  • Average rainfall in July: 0.87"

The wettest month (with the highest rainfall) is July (0.87").
The driest month (with the least rainfall) is May (0.08").

Average rainfall days in July
Quartzsite, AZ

Average rainfall days in July - Quartzsite, AZ
  • Average rainfall days in July: 8.1 days

The month with the highest number of rainy days is July (8.1 days).
The month with the least rainy days is May (1.4 days).

Average daylight in July /
Average sunshine in July
Quartzsite, AZ

Average daylight in July / Average sunshine in July - Quartzsite, AZ
  • Average daylight in July: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in July: 12h and 0min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

Average sunshine days in July
Quartzsite, AZ

Average sunshine days in July - Quartzsite, AZ
  • Average sunshine days in July: 19.6 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is August (19.5 days).

Average UV index in July
Quartzsite, AZ

Average UV index in July - Quartzsite, AZ
  • Average UV index in July: 8

The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in July
Quartzsite, AZ

Average cloud cover in July - Quartzsite, AZ
  • Average cloud cover in July: 11

The month with the most cloud cover is December (Cloud cover 18).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in July
Quartzsite, AZ

Average visibility in July - Quartzsite, AZ
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

Quartzsite, Arizona, USA

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