July weather forecast
Lowell, AZ

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Weather in July

July, like June, is another tropical summer month in Lowell, Arizona, with an average temperature varying between 87.4°F (30.8°C) and 70.9°F (21.6°C).

Temperature

Lowell's shift into July is marked by a subtle change to a still hot 87.4°F (30.8°C) from June's 91°F (32.8°C) in temperature. During July, the average low-temperature in Lowell is an agreeable 70.9°F (21.6°C).

Heat index

The heat index in July is calculated to be a hot 87.8°F (31°C). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a measure of how hot it feels when the actual air humidity is factored in. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.

Humidity

In Lowell, Arizona, the average relative humidity in July is 45%.

Rainfall

The month with the most rainfall is July, when the rain falls for 19 days and typically aggregates up to 3.23" (82mm) of precipitation.

Snowfall

April through October are months without snowfall in Lowell.

Daylight

The average length of the day in July in Lowell is 13h and 58min.
On the first day of the month, sunrise is at 5:18 am and sunset at 7:28 pm. On the last day of July, sunrise is at 5:35 am and sunset at 7:15 pm MST.

Sunshine

The average sunshine in July is 11.7h.

UV index

June and July, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in July translates into this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
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Frequently asked questions

How hot is it in Lowell in July?

The high-temperature, in July, in Lowell, records 87.4°F (30.8°C), while the low-temperature is 70.9°F (21.6°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, in July is calculated to be 87.8°F (31°C).

What is the average humidity in July in Lowell?

In July, the average relative humidity in Lowell, Arizona, is 45%.

What is the wettest month in Lowell?

The month with the most rainfall in Lowell is July, when the rain falls for 19 days and typically aggregates up to 3.23" (82mm) of precipitation.

How many days does it rain in July in Lowell?

In Lowell, Arizona, in July, during 19 rainfall days, 3.23" (82mm) of precipitation is typically accumulated.

When it does not snow in Lowell?

In Lowell, Arizona, snow does not fall in April through October.

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

In July, the average day length is 13h and 58min.

What time are sunrise and sunset in July in Lowell?

On the first day of July, sunrise is at 5:18 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:35 am and sunset at 7:15 pm MST.

How long on average sun shines in July in Lowell?

The average sunshine duration in July is 11.7h.

When is the highest UV index in Lowell?

June and July, with an average maximum UV index of 7, are months with the highest UV index.

What is the UV index intensity in July in Lowell?

The average daily maximum UV index in July in Lowell, Arizona, is 7. A UV Index of 6 to 7 symbolizes a high health threat 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
Lowell, AZ

Average temperature in July - Lowell, AZ
  • Average high temperature in July: 87.4°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (56.1°F).

  • Average low temperature in July: 70.9°F

The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is December (37.2°F).

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Average pressure in July
Lowell, AZ

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

The month with the highest atmospheric pressure is January (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in July
Lowell, AZ

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

The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in July
Lowell, AZ

Average humidity in July - Lowell, AZ
  • Average humidity in July: 45%

The month with the highest relative humidity is December (49%).
The month with the lowest relative humidity is May (22%).

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Average rainfall in July
Lowell, AZ

Average rainfall in July - Lowell, AZ
  • Average rainfall in July: 3.23"

The wettest month (with the highest rainfall) is July (3.23").
The driest months (with the least rainfall) are April and May (0.08").

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Average rainfall days in July
Lowell, AZ

Average rainfall days in July - Lowell, AZ
  • Average rainfall days in July: 19 days

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is May (2 days).

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Average snowfall in July
Lowell, AZ

Average snowfall in July - Lowell, AZ
  • Average snowfall in July: 0"

The month with the highest snowfall is December (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in July
Lowell, AZ

Average snowfall days in July - Lowell, AZ
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is December (1.2 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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

Average daylight in July / Average sunshine in July - Lowell, 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 4min

The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in July
Lowell, AZ

Average sunshine days in July - Lowell, AZ
  • Average sunshine days in July: 7.8 days

The month with the most sunshine days is May (28.6 days).
The month with the least sunshine days is July (7.8 days).

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Average UV index in July
Lowell, AZ

Average UV index in July - Lowell, AZ
  • Average UV index in July: 7

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

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Average cloud cover in July
Lowell, AZ

Average cloud cover in July - Lowell, AZ
  • Average cloud cover in July: 22

The month with the most cloud cover is July (Cloud cover 22).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in July
Lowell, AZ

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

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