July weather forecast
Piedra, AZ

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Weather in July

July, like June, in Piedra, Arizona, is another torrid summer month, with an average temperature varying between 84°F (28.9°C) and 102.4°F (39.1°C).

Temperature

Piedra's temperatures tend to reach their peak averages in July, with a high of 102.4°F (39.1°C) and a low of 84°F (28.9°C).

Humidity

The average relative humidity in July is 30%.

Rainfall

July is the month with the most rainfall. Rain falls for 12.9 days and accumulates 1.5" (38mm) of precipitation.

Daylight

In July, the average length of the day is 14h and 4min.
On the first day of July, sunrise is at 5:27 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:31 pm MST.

Sunshine

In Piedra, Arizona, the average sunshine in July is 11.9h.

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 risk from exposure to the Sun's UV rays for ordinary individuals.
Note: In July, the average maximum UV index of 8 translates into the following recommendations:
Without adequate protection, skin and eyes might suffer damage. Ensure precautions are in place. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What part of the year is the hottest?

July, having an average high-temperature of 102.4°F (39.1°C) and an average low-temperature of 84°F (28.9°C), is the warmest month.

How hot does it get in July?

In July, in Piedra, the average high-temperature is 102.4°F (39.1°C), and the average low-temperature is 84°F (28.9°C).

What is the average humidity in July?

The average relative humidity in July is 30%.

What is the rainiest month?

The month with the most rainfall is July, when the rain falls for 12.9 days and typically aggregates up to 1.5" (38mm) of precipitation.

How much does it rain in July?

In July, the rain falls for 12.9 days. Throughout July, 1.5" (38mm) of precipitation is accumulated.

What is the average length of the day in July?

In July, the average day length in Piedra is 14h and 4min.

When is the sunrise / sunset in July?

In July, on the first day of the month, sunrise is at 5:27 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 7:31 pm MST.

How long on average sun shines in July?

In July, the average sunshine duration is 11.9h.

When is the highest UV index?

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

What is the UV index intensity in July?

The average daily maximum UV index in July is 8. A UV Index of 8 to 10 symbolizes a very high hazard to health from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Piedra, AZ

Average temperature in July - Piedra, AZ
  • Average high temperature in July: 102.4°F

The warmest month (with the highest average high temperature) is July (102.4°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in July: 84°F

The month with the highest average low temperature is August (85.3°F).
The coldest month (with the lowest average low temperature) is December (47.7°F).

Average pressure in July
Piedra, AZ

Average pressure in July - Piedra, AZ
  • Average pressure in July: 29.81"Hg

The month with the highest atmospheric pressure is January (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).

Average wind speed in July
Piedra, AZ

Average wind speed in July - Piedra, AZ
  • Average wind speed in July: 7.8mph

The windiest months (with the highest average wind speed) are May and June (8.3mph).
The calmest months (with the lowest average wind speed) are January and December (5.3mph).

Average humidity in July
Piedra, AZ

Average humidity in July - Piedra, AZ
  • Average humidity in July: 30%

The month with the highest relative humidity is December (42%).
The month with the lowest relative humidity is June (17%).

Average rainfall in July
Piedra, AZ

Average rainfall in July - Piedra, AZ
  • Average rainfall in July: 1.5"

The wettest month (with the highest rainfall) is July (1.5").
The driest months (with the least rainfall) are April, May and June (0.08").

Average rainfall days in July
Piedra, AZ

Average rainfall days in July - Piedra, AZ
  • Average rainfall days in July: 12.9 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is May (1.3 days).

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

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

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in July: 11h and 5min

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
Piedra, AZ

Average sunshine days in July - Piedra, AZ
  • Average sunshine days in July: 13.4 days

The month with the most sunshine days is May (29.2 days).
The month with the least sunshine days is July (13.4 days).

Average UV index in July
Piedra, AZ

Average UV index in July - Piedra, 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
Piedra, AZ

Average cloud cover in July - Piedra, AZ
  • Average cloud cover in July: 15

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

Average visibility in July
Piedra, AZ

Average visibility in July - Piedra, 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).

Piedra, Arizona, USA

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