July weather forecast
Marana, AZ

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Weather in July

July is the pinnacle of summertime in Marana, with maximum average temperatures registering a scorching 97.5°F (36.4°C). However, this is the month of the highest rainfall, receiving 1.69in, bringing some relief amidst the dominating dry spell. Despite the major uptick in rainfall, sunshine hours remain abundant, casting a dazzling light over the city. The increase in atmospheric pressure and lesser winds render a less turbulent air mass, compared to the preceding months. This month is also characterised by a rise in humidity - a sharp contrast from the previous month.

Temperature

The advent of July sees the average high-temperature at a still fiery hot 97.5°F (36.4°C), subtly shifted from June's 99°F (37.2°C). Throughout the July nights, Marana encounters a low-temperature of 79.3°F (26.3°C).

Humidity

In July, the average relative humidity in Marana, Arizona, is 35%.

Rainfall

In Marana, Arizona, during July, the rain falls for 13.8 days and regularly aggregates up to 1.69" (43mm) of precipitation. Throughout the year, there are 71.5 rainfall days, and 9.72" (247mm) of precipitation is accumulated.

Daylight

The average length of the day in July in Marana is 14h and 2min.
On the first day of the month, sunrise is at 5:21 am and sunset at 7:36 pm. On the last day of July, in Marana, sunrise is at 5:39 am and sunset at 7:23 pm MST.

Sunshine

In July, the average sunshine in Marana is 12h.

UV index

The months with the highest UV index in Marana are June through August, with an average maximum UV index of 8. A UV Index reading of 8 to 10 represents a very high threat to health 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:
Always stay safe. Unprotected skin and eyes can get damaged rapidly. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
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Frequently asked questions

How hot does it get in Marana in July?

The high-temperature, in July, in Marana, records 97.5°F (36.4°C), while the low-temperature is 79.3°F (26.3°C).

What is the average humidity in July in Marana?

In Marana, Arizona, the average relative humidity in July is 35%.

How much does it rain in Marana in July?

In Marana, Arizona, during July, the rain falls for 13.8 days and regularly aggregates up to 1.69" (43mm) of precipitation.

What is the average length of the day in July in Marana?

The average day length in July in Marana is 14h and 2min.

When are sunrise and sunset in July in Marana?

In July, on the first day of the month, sunrise is at 5:21 am and sunset at 7:36 pm. On the last day of the month, in Marana, Arizona, sunrise is at 5:39 am and sunset at 7:23 pm MST.

How long on average sun shines in July in Marana?

In July, the average sunshine duration in Marana, Arizona, is 12h.

What is the month with the highest UV index in Marana?

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

What is the UV index reading in July in Marana?

In July, the average daily maximum UV index in Marana is 8. A UV Index value of 8 to 10 symbolizes a very high health risk 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
Marana, AZ

Average temperature in July - Marana, AZ
  • Average high temperature in July: 97.5°F

The warmest month (with the highest average high temperature) is June (99°F).
The month with the lowest average high temperature is December (61.9°F).

  • Average low temperature in July: 79.3°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (44.6°F).

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Average pressure in July
Marana, AZ

Average pressure in July - Marana, 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
Marana, AZ

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

The windiest months (with the highest average wind speed) are April and May (7.9mph).
The calmest months (with the lowest average wind speed) are January and December (5.5mph).

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Average humidity in July
Marana, AZ

Average humidity in July - Marana, AZ
  • Average humidity in July: 35%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (18%).

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Average rainfall in July
Marana, AZ

Average rainfall in July - Marana, AZ
  • Average rainfall in July: 1.69"

The wettest month (with the highest rainfall) is August (1.77").
The driest months (with the least rainfall) are April and May (0.2").

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Average rainfall days in July
Marana, AZ

Average rainfall days in July - Marana, AZ
  • Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is July (13.8 days).
The month with the least rainy days is May (2.4 days).

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

Average daylight in July / Average sunshine in July - Marana, 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: 12h and 0min

The month with the most sunshine is August (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in July
Marana, AZ

Average sunshine days in July - Marana, AZ
  • Average sunshine days in July: 13 days

The month with the most sunshine days is May (28.2 days).
The month with the least sunshine days is July (13 days).

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Average UV index in July
Marana, AZ

Average UV index in July - Marana, 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).

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Average cloud cover in July
Marana, AZ

Average cloud cover in July - Marana, AZ
  • Average cloud cover in July: 18

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in July
Marana, AZ

Average visibility in July - Marana, 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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Marana, Arizona, USA

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