July weather forecast and climate
Duncan, AZ

Weather in July

July, the same as June, in Duncan, Arizona, is another hot summer month, with temperature in the range of an average low of 69.4°F (20.8°C) and an average high of 90.5°F (32.5°C).

Temperature

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

Humidity

The average relative humidity in Duncan is 39%.

Rainfall

July is the month with the most rainfall in Duncan. Rain falls for 16.8 days and accumulates 2.44" (62mm) of precipitation.

Snowfall

April through November are months without snowfall in Duncan.

Daylight

In Duncan, the average length of the day is 14.1h.

Sunshine

In Duncan, the average sunshine 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 hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in July interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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. 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 Duncan?

In July, in Duncan, Arizona, the average high-temperature is 90.5°F (32.5°C), and 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%.

How many days does it rain in July in Duncan?

In Duncan, Arizona, in July, during 16.8 rainfall days, 2.44" (62mm) of precipitation is typically accumulated.

What is the wettest month in Duncan?

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.

When it does not snow in Duncan?

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

How many hours of daylight does Duncan have in July?

The average length of the day in July in Duncan is 14.1h.

How long on average sun shines in July in Duncan?

The average sunshine in July in Duncan, Arizona, is 11.8h.

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

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

What is the UV index reading in July in Duncan?

In July, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from the exposure to the Sun's UV rays.

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"

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

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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

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").
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).
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: 14.1h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in July: 11.8h

Months with the most sunshine are June and August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.8h).

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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

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).
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

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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