July weather forecast
Green Valley, AZ

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Weather in July

July, like June, is another tropical summer month in Green Valley, Arizona, with an average temperature fluctuating between 93.2°F (34°C) and 75.4°F (24.1°C).

Temperature

The ushering in of July brings an average high-temperature of a hot 93.2°F (34°C), closely mirroring the 95.5°F (35.3°C) of June. Green Valley, during July, witnesses an average low-temperature of 75.4°F (24.1°C).

Heat index

For most parts of July, the heat index is appraised at a sweltering 95°F (35°C). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. With a lot of moisture in the air, the evaporation process is not as effective, and the body does not cool down as efficiently, creating a perception of overheating. Exceeding the body's heat disposal threshold results in a rise in body temperature and potential thermal disorders.

Humidity

In Green Valley, the average relative humidity in July is 40%.

Rainfall

The wettest months in Green Valley are July and August, with an average 1.3" (33mm) of rainfall.

Snowfall

In Green Valley, Arizona, snow does not fall in February through December.

Daylight

The average length of the day in July in Green Valley is 13h and 59min.
On the first day of July, sunrise is at 5:22 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 7:21 pm MST.

Sunshine

The average sunshine in July in Green Valley is 11.9h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Green Valley, Arizona. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: In July, the maximum UV index of 7 suggests this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.
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Frequently asked questions

How hot does it get in Green Valley in July?

The high-temperature, in July, in Green Valley, records 93.2°F (34°C), while the low-temperature is 75.4°F (24.1°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, in July is appraised at 95°F (35°C).

What is the average humidity in July in Green Valley?

In July, the average relative humidity in Green Valley, Arizona, is 40%.

What is the rainiest month in Green Valley?

The wettest months in Green Valley are July and August, with an average 1.3" (33mm) of rainfall.

How many days does it rain in July in Green Valley?

In Green Valley, Arizona, in July, during 15 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

When it does not snow in Green Valley?

In Green Valley, snow does not fall in February through December.

What is the average length of the day in July in Green Valley?

In Green Valley, Arizona, the average day length in July is 13h and 59min.

When is the sunrise / sunset in July in Green Valley?

In July, on the first day of the month, sunrise is at 5:22 am and sunset at 7:33 pm. On the last day of the month, in Green Valley, Arizona, sunrise is at 5:39 am and sunset at 7:21 pm MST.

How long on average sun shines in July in Green Valley?

In July, the average sunshine duration in Green Valley, Arizona, is 11.9h.

When is the highest UV index in Green Valley?

May through September, with an average maximum UV index of 7, are months with the highest UV index.

How high is the UV index in July in Green Valley?

In Green Valley, the average daily maximum UV index in July is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Green Valley, AZ

Average temperature in July - Green Valley, AZ
  • Average high temperature in July: 93.2°F

The warmest month (with the highest average high temperature) is June (95.5°F).
The month with the lowest average high temperature is December (61.7°F).

  • Average low temperature in July: 75.4°F

The month with the highest average low temperature is July (75.4°F).
The coldest month (with the lowest average low temperature) is December (43°F).

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Average pressure in July
Green Valley, AZ

Average pressure in July - Green Valley, AZ
  • Average pressure in July: 29.88"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.82"Hg).

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Average wind speed in July
Green Valley, AZ

Average wind speed in July - Green Valley, AZ
  • Average wind speed in July: 6.3mph

The windiest months (with the highest average wind speed) are April and May (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in July
Green Valley, AZ

Average humidity in July - Green Valley, AZ
  • Average humidity in July: 40%

The month with the highest relative humidity is December (44%).
The months with the lowest relative humidity are May and June (21%).

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Average rainfall in July
Green Valley, AZ

Average rainfall in July - Green Valley, AZ
  • Average rainfall in July: 1.3"

The wettest months (with the highest rainfall) are July and August (1.3").
The driest months (with the least rainfall) are April and May (0.12").

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Average rainfall days in July
Green Valley, AZ

Average rainfall days in July - Green Valley, AZ
  • Average rainfall days in July: 15 days

The month with the highest number of rainy days is July (15 days).
The month with the least rainy days is May (1.4 days).

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Average snowfall in July
Green Valley, AZ

Average snowfall in July - Green Valley, AZ
  • Average snowfall in July: 0"

The month with the highest snowfall is January (0.08").
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in July
Green Valley, AZ

Average snowfall days in July - Green Valley, AZ
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January, September and December (0.1 days).
The months with the least snowfall days are February, March, April, May, June, July, August, October and November (0 days).

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Average daylight in July /
Average sunshine in July
Green Valley, AZ

Average daylight in July / Average sunshine in July - Green Valley, AZ
  • Average daylight in July: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in July: 11h and 5min

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

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Average sunshine days in July
Green Valley, AZ

Average sunshine days in July - Green Valley, AZ
  • Average sunshine days in July: 12.3 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (12.3 days).

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Average UV index in July
Green Valley, AZ

Average UV index in July - Green Valley, AZ
  • Average UV index in July: 7

The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are November and December (UV index 3).

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Average cloud cover in July
Green Valley, AZ

Average cloud cover in July - Green Valley, AZ
  • Average cloud cover in July: 19

The months with the most cloud cover are July and December (Cloud cover 19).
The months with the least cloud cover are May and June (Cloud cover 7).

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Average visibility in July
Green Valley, AZ

Average visibility in July - Green Valley, 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).

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Green Valley, Arizona, USA

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