July weather forecast and climate
Casa Grande, AZ

Weather in July

July, like June, in Casa Grande, Arizona, is another sweltering summer month, with average temperature varying between 82.6°F (28.1°C) and 102°F (38.9°C).

Temperature

The warmest month is July, with an average high-temperature of 102°F (38.9°C) and an average low-temperature of 82.6°F (28.1°C).

Humidity

The average relative humidity in Casa Grande is 31%.

Rainfall

The month with the most rainfall in Casa Grande is July when the rain falls for 10.7 days and typically aggregates up to 1.02" (26mm) of precipitation.

Daylight

In July, the average length of the day in Casa Grande is 14.1h.

Sunshine

In Casa Grande, the average sunshine is 11.9h.

UV index

June through August, with an average maximum UV index of 8, are months with the highest UV index in Casa Grande. A UV Index estimate of 8 to 10 represents a very high health risk from unsafe exposure to the UV radiation for the average person.
Note: In July, the average maximum UV index of 8 translate into the following recommendations:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the warmest month in Casa Grande?

The warmest month in Casa Grande is July, with an average high-temperature of 102°F (38.9°C) and an average low-temperature of 82.6°F (28.1°C).

What is the temperature in July in Casa Grande?

The average high-temperature, in July, in Casa Grande, Arizona, is 102°F (38.9°C), while the average low-temperature is 82.6°F (28.1°C).

What is the average humidity in July in Casa Grande?

In Casa Grande, Arizona, the average relative humidity in July is 31%.

How many days does it rain in July in Casa Grande?

In July, the rain falls for 10.7 days. Throughout July, 1.02" (26mm) of precipitation is accumulated.

What is the wettest month in Casa Grande?

The month with the most rainfall in Casa Grande is July when the rain falls for 10.7 days and typically aggregates up to 1.02" (26mm) of precipitation.

What is the average length of the day in July in Casa Grande?

In July, the average length of the day in Casa Grande is 14.1h.

How many hours of sunshine does Casa Grande have in July?

The average sunshine in July in Casa Grande is 11.9h.

What are the months with the highest UV index in Casa Grande?

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

How high is the UV index in July in Casa Grande?

In July, the average daily maximum UV index in Casa Grande, Arizona, is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to the UV radiation.

Average temperature in July
Casa Grande, AZ

Average temperature in July - Casa Grande, AZ
  • Average high temperature in July: 102°F

The warmest month (with the highest average high temperature) is July (102°F).
The month with the lowest average high temperature is December (62.6°F).

  • Average low temperature in July: 82.6°F

The month with the highest average low temperature is August (82.9°F).
The coldest month (with the lowest average low temperature) is January (46.4°F).

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Average pressure in July
Casa Grande, AZ

Average pressure in July - Casa Grande, AZ
  • Average pressure in July: 29.87"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in July
Casa Grande, AZ

Average wind speed in July - Casa Grande, AZ
  • Average wind speed in July: 6.2mph

The windiest months (with the highest average wind speed) are April and May (7.1mph).
The calmest months (with the lowest average wind speed) are January and December (4.9mph).

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Average humidity in July
Casa Grande, AZ

Average humidity in July - Casa Grande, AZ
  • Average humidity in July: 31%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (16%).

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Average rainfall in July
Casa Grande, AZ

Average rainfall in July - Casa Grande, AZ
  • Average rainfall in July: 1.02"

The wettest month (with the highest rainfall) is July (1.02").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in July
Casa Grande, AZ

Average rainfall days in July - Casa Grande, AZ
  • Average rainfall days in July: 10.7 days

The month with the highest number of rainy days is July (10.7 days).
The month with the least rainy days is June (1.8 days).

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Average daylight in July /
Average sunshine in July
Casa Grande, AZ

Average daylight in July / Average sunshine in July - Casa Grande, AZ
  • Average daylight in July: 14.1h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in July: 11.9h

The month with the most sunshine is June (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in July
Casa Grande, AZ

Average sunshine days in July - Casa Grande, AZ
  • Average sunshine days in July: 15.4 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (15.4 days).

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Average UV index in July
Casa Grande, AZ

Average UV index in July - Casa Grande, AZ
  • Average UV index in July: 8

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).

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Average cloud cover in July
Casa Grande, AZ

Average cloud cover in July - Casa Grande, AZ
  • Average cloud cover in July: 16

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in July
Casa Grande, AZ

Average visibility in July - Casa Grande, AZ
  • Average visibility in July: 6mi

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

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