July weather forecast
Duncan, AZ

Weather in July

July, like June, is a hot summer month in Duncan, Arizona, with an average temperature ranging between max 90.5°F (32.5°C) and min 69.4°F (20.8°C).

Temperature

In July, the average high-temperature is almost the same as in June - a still tropical 90.5°F (32.5°C). In Duncan, the average low-temperature is 69.4°F (20.8°C).

Humidity

In Duncan, the average relative humidity in July is 39%.

Rainfall

The month with the most rainfall in Duncan, Arizona, is July, when the rain falls for 16.8 days and typically aggregates up to 2.44" (62mm) of precipitation.

Snowfall

In Duncan, snow does not fall in April through November.

Daylight

The average length of the day in July is 14h and 4min.
On the first day of the month, sunrise is at 5:12 am and sunset at 7:28 pm. On the last day of July, sunrise is at 5:29 am and sunset at 7:15 pm MST.

Sunshine

In Duncan, the average sunshine in July is 11.8h.

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 exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 7 in July transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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FAQ

What is the temperature in July in Duncan?

The average high-temperature, in July, in Duncan, Arizona, is 90.5°F (32.5°C), while the average low-temperature is 69.4°F (20.8°C).

What is the average humidity in July in Duncan?

In Duncan, the average relative humidity in July is 39%.

What is the wettest month in Duncan?

The month with the most rainfall is July, when the rain falls for 16.8 days and typically aggregates up to 2.44" (62mm) of precipitation.

How many days does it rain in July in Duncan?

In July, in Duncan, the rain falls for 16.8 days. Throughout July, 2.44" (62mm) of precipitation is accumulated.

When it does not snow in Duncan?

April through November are months without snowfall in Duncan, Arizona.

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

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

When are sunrise and sunset in July in Duncan?

On the first day of July in Duncan, sunrise is at 5:12 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 5:29 am and sunset at 7:15 pm MST.

How many hours of sunshine does Duncan have in July?

In Duncan, Arizona, the average sunshine duration in July is 11.8h.

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

The 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 Duncan?

In Duncan, Arizona, the average daily maximum UV index in July is 7. A UV Index value of 6 to 7 symbolizes a high health risk from 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
Duncan, AZ

Average temperature in July - Duncan, AZ
  • Average high temperature in July: 90.5°F

The warmest month (with the highest average high temperature) is June (91°F).
The month with the lowest average high temperature is December (52.7°F).

  • Average low temperature in July: 69.4°F

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (34.3°F).

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Average pressure in July
Duncan, AZ

Average pressure in July - Duncan, AZ
  • Average pressure in July: 29.95"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).

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Average wind speed in July
Duncan, AZ

Average wind speed in July - Duncan, AZ
  • Average wind speed in July: 6.4mph

The windiest months (with the highest average wind speed) are April and May (8.3mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).

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Average humidity in July
Duncan, AZ

Average humidity in July - Duncan, AZ
  • Average humidity in July: 39%

The month with the highest relative humidity is December (53%).
The month with the lowest relative humidity is June (22%).

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Average rainfall in July
Duncan, AZ

Average rainfall in July - Duncan, AZ
  • Average rainfall in July: 2.44"

The wettest month (with the highest rainfall) is July (2.44").
The driest month (with the least rainfall) is April (0.2").

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Average rainfall days in July
Duncan, AZ

Average rainfall days in July - Duncan, AZ
  • Average rainfall days in July: 16.8 days

The months with the highest number of rainy days are July and August (16.8 days).
The month with the least rainy days is May (3.5 days).

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Average snowfall in July
Duncan, AZ

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

The month with the highest snowfall is December (0.87").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in July
Duncan, AZ

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

The month with the highest number of snowfall days is December (0.9 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in July / Average sunshine in July - Duncan, 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 months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in July
Duncan, AZ

Average sunshine days in July - Duncan, AZ
  • Average sunshine days in July: 8.8 days

The month with the most sunshine days is May (26.4 days).
The month with the least sunshine days is August (8.3 days).

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Average UV index in July
Duncan, AZ

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

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).

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Average cloud cover in July
Duncan, AZ

Average cloud cover in July - Duncan, AZ
  • Average cloud cover in July: 19

The month with the most cloud cover is December (Cloud cover 22).
The months with the least cloud cover are May and June (Cloud cover 9).

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Average visibility in July
Duncan, AZ

Average visibility in July - Duncan, 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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