July weather forecast
Round Rock, AZ

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Weather in July

July is a hot summer month in Round Rock, Arizona, with an average temperature varying between 86.9°F (30.5°C) and 69.1°F (20.6°C).

Temperature

Round Rock's temperatures peak on average in July, reaching 86.9°F (30.5°C) at their highest and 69.1°F (20.6°C) at their lowest.

Humidity

In Round Rock, Arizona, the average relative humidity in July is 31%.

Rainfall

The month with the most rainfall in Round Rock is July, when the rain falls for 13.7 days and typically aggregates up to 1.3" (33mm) of precipitation.

Snowfall

June through September are months without snowfall in Round Rock.

Daylight

The average length of the day in July in Round Rock is 14h and 22min.
On the first day of the month, sunrise is at 6:03 am and sunset at 8:40 pm. On the last day of July, in Round Rock, sunrise is at 6:24 am and sunset at 8:24 pm MDT.

Sunshine

In Round Rock, the average sunshine in July is 11.8h.

UV index

With an average maximum UV index of 7, July is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In July, a regular UV index of 7 translates into these guidelines:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
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Frequently asked questions

What part of the year is the hottest in Round Rock?

In Round Rock, Arizona, the peak temperatures are generally noted in July, averaging a high of 86.9°F (30.5°C) and a low of 69.1°F (20.6°C).

How hot is it in Round Rock in July?

In July, the average high-temperature and low-temperature in Round Rock are 86.9°F (30.5°C) and 69.1°F (20.6°C) respectively.

What is the average humidity in July in Round Rock?

In Round Rock, Arizona, the average relative humidity in July is 31%.

What is the rainiest month in Round Rock?

July is the month with the most rainfall in Round Rock. Rain falls for 13.7 days and accumulates 1.3" (33mm) of precipitation.

How many days does it rain in July in Round Rock?

In Round Rock, Arizona, in July, during 13.7 rainfall days, 1.3" (33mm) of precipitation is typically accumulated.

When it does not snow in Round Rock?

June through September are months without snowfall in Round Rock, Arizona.

What is the average length of the day in July in Round Rock?

In July, the average day length in Round Rock is 14h and 22min.

When is the sunrise / sunset in July in Round Rock?

In July, on the first day of the month, sunrise is at 6:03 am and sunset at 8:40 pm. On the last day of the month, in Round Rock, Arizona, sunrise is at 6:24 am and sunset at 8:24 pm MDT.

How many hours of sunshine does Round Rock have in July?

The average sunshine duration in July is 11.8h.

What is the month with the highest UV index in Round Rock?

With an average maximum UV index of 7, July is the month with the highest UV index.

What is the UV index intensity in July in Round Rock?

The average daily maximum UV index in July in Round Rock is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation.
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
Round Rock, AZ

Average temperature in July - Round Rock, AZ
  • Average high temperature in July: 86.9°F

The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (38.8°F).

  • Average low temperature in July: 69.1°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (24.6°F).

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Average pressure in July
Round Rock, AZ

Average pressure in July - Round Rock, AZ
  • Average pressure in July: 29.91"Hg

The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

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Average wind speed in July
Round Rock, AZ

Average wind speed in July - Round Rock, AZ
  • Average wind speed in July: 7.2mph

The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is January (5.5mph).

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Average humidity in July
Round Rock, AZ

Average humidity in July - Round Rock, AZ
  • Average humidity in July: 31%

The month with the highest relative humidity is January (67%).
The month with the lowest relative humidity is June (19%).

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Average rainfall in July
Round Rock, AZ

Average rainfall in July - Round Rock, AZ
  • Average rainfall in July: 1.3"

The wettest month (with the highest rainfall) is July (1.3").
The driest month (with the least rainfall) is June (0.2").

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Average rainfall days in July
Round Rock, AZ

Average rainfall days in July - Round Rock, AZ
  • Average rainfall days in July: 13.7 days

The month with the highest number of rainy days is July (13.7 days).
The months with the least rainy days are February and June (3.3 days).

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Average snowfall in July
Round Rock, AZ

Average snowfall in July - Round Rock, AZ
  • Average snowfall in July: 0"

The month with the highest snowfall is December (4.8").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in July
Round Rock, AZ

Average snowfall days in July - Round Rock, AZ
  • Average snowfall days in July: 0 days

The months with the highest number of snowfall days are January and December (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in July /
Average sunshine in July
Round Rock, AZ

Average daylight in July / Average sunshine in July - Round Rock, AZ
  • Average daylight in July: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in July: 11h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 42min).

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Average sunshine days in July
Round Rock, AZ

Average sunshine days in July - Round Rock, AZ
  • Average sunshine days in July: 13.2 days

The month with the most sunshine days is June (25.4 days).
The month with the least sunshine days is July (13.2 days).

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Average UV index in July
Round Rock, AZ

Average UV index in July - Round Rock, AZ
  • Average UV index in July: 7

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in July
Round Rock, AZ

Average cloud cover in July - Round Rock, AZ
  • Average cloud cover in July: 17

The months with the most cloud cover are January and December (Cloud cover 24).
The month with the least cloud cover is June (Cloud cover 9).

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Average visibility in July
Round Rock, AZ

Average visibility in July - Round Rock, 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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Round Rock, Arizona, USA

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