July weather forecast and climate
Lowell, AZ

Weather in July

July, like June, is a hot summer month in Lowell, Arizona, with average temperature fluctuating between 70.9°F (21.6°C) and 87.4°F (30.8°C).

Temperature

In Lowell, the average high-temperature in July is practically the same as in June - a still tropical 87.4°F (30.8°C). The average low-temperature, in Lowell, is 70.9°F (21.6°C).

Heat index

The average heat index in July is estimated at a tropical 88.5°F (31.4°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. With the exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'feels like', or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like activity, metabolic differences, differences in body mass, height, and shape, and wind affect individual temperature impact. Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it is vital to remain hydrated, particularly during prolonged physical activities.

Humidity

In July, the average relative humidity is 45%.

Rainfall

July is the month with the most rainfall in Lowell, Arizona. Rain falls for 19 days and accumulates 3.23" (82mm) of precipitation.

Snowfall

April through October are months without snowfall in Lowell.

Daylight

In Lowell, Arizona, the average length of the day is 14h.

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 in Lowell. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 7 interpret into the following advice:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in July in Lowell?

The average high-temperature, in July, in Lowell, is 87.4°F (30.8°C), while the average low-temperature is 70.9°F (21.6°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, is appraised at 88.5°F (31.4°C).

What is the average humidity in July in Lowell?

The average relative humidity in July in Lowell is 45%.

How many days does it rain in July in Lowell?

In July, in Lowell, Arizona, the rain falls for 19 days. Throughout July, 3.23" (82mm) of precipitation is accumulated.

What is the rainiest 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.

When it does not snow in Lowell?

In Lowell snow does not fall in April through October.

How many hours of daylight does Lowell have in July?

In Lowell, Arizona, the average length of the day in July is 14h.

How many hours of sunshine does Lowell have in July?

In July, the average sunshine in Lowell, Arizona, is 11.7h.

When is the highest UV index in Lowell?

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

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 value of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.

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"

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

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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").
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).
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

The month with the longest days is June (Average daylight: 14.2h).
The month with the shortest days is December (Average daylight: 10.1h).

  • Average sunshine in July: 11.7h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 7h).

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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

Months with the highest UV index are June and July (UV index 7).
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

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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