September weather forecast and climate
Benson, AZ

Weather in September

The first month of the autumn, September, is also a moderately hot month in Benson, Arizona, with average temperature ranging between min 65.7°F (18.7°C) and max 85.3°F (29.6°C).

Temperature

In September, the average high-temperature is almost the same as in August - a warm 85.3°F (29.6°C). The average low-temperature, in Benson, is 65.7°F (18.7°C).

Heat index

In September, the average heat index is calculated to 85.5°F (29.7°C). Exhaustion is likely with prolonged exposure and activity. Sustaining activity may result in heat cramps.
Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature', 'felt air temperature', 'real feel', or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional factors like pregnancy, differences in body mass, height, and shape, wind, and activity influence one's weather impression. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.

Humidity

The average relative humidity in Benson is 44%.

Rainfall

In September, the rain falls for 10 days. Throughout September, 1.42" (36mm) of precipitation is accumulated. In Benson, during the entire year, the rain falls for 76.9 days and collects up to 10.28" (261mm) of precipitation.

Snowfall

March through November are months without snowfall.

Daylight

In Benson, the average length of the day is 12.3h.

Sunshine

In September, the average sunshine in Benson is 10h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 September in Benson?

In September, in Benson, Arizona, the average high-temperature is 85.3°F (29.6°C), and the average low-temperature is 65.7°F (18.7°C). In September, the average heat index (a.k.a. 'feels like', 'real feel'), that represents influence of the relative humidity to air temperaure, is estimated at 85.5°F (29.7°C).

What is the average humidity in September in Benson?

The average relative humidity in September in Benson is 44%.

How many days does it rain in September in Benson?

In Benson, Arizona, during September, the rain falls for 10 days and regularly aggregates up to 1.42" (36mm) of precipitation.

When it does not snow in Benson?

March through November are months without snowfall.

How many hours of daylight does Benson have in September?

The average length of the day in September in Benson, Arizona, is 12.3h.

How many hours of sunshine does Benson have in September?

In September, the average sunshine is 10h.

How high is the UV index in September in Benson?

In Benson, Arizona, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV rays.

Average temperature in September
Benson, AZ

Average temperature in September - Benson, AZ
  • Average high temperature in September: 85.3°F

The warmest month (with the highest average high temperature) is June (92.8°F).
The month with the lowest average high temperature is December (57.7°F).

  • Average low temperature in September: 65.7°F

The month with the highest average low temperature is July (71.8°F).
The coldest months (with the lowest average low temperature) are January and December (38.5°F).

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Average pressure in September
Benson, AZ

Average pressure in September - Benson, AZ
  • Average pressure in September: 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 September
Benson, AZ

Average wind speed in September - Benson, AZ
  • Average wind speed in September: 6mph

The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in September
Benson, AZ

Average humidity in September - Benson, AZ
  • Average humidity in September: 44%

The month with the highest relative humidity is December (48%).
The month with the lowest relative humidity is June (21%).

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Average rainfall in September
Benson, AZ

Average rainfall in September - Benson, AZ
  • Average rainfall in September: 1.42"

The wettest month (with the highest rainfall) is August (2.48").
The driest months (with the least rainfall) are April and May (0.12").

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Average rainfall days in September
Benson, AZ

Average rainfall days in September - Benson, AZ
  • Average rainfall days in September: 10 days

The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is May (2.1 days).

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Average snowfall in September
Benson, AZ

Average snowfall in September - Benson, AZ
  • Average snowfall in September: 0"

The month with the highest snowfall is February (0.79").
Months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

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Average snowfall days in September
Benson, AZ

Average snowfall days in September - Benson, AZ
  • Average snowfall days in September: 0 days

Months with the highest number of snowfall days are January and February (0.5 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in September /
Average sunshine in September
Benson, AZ

Average daylight in September / Average sunshine in September - Benson, AZ
  • Average daylight in September: 12.3h

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 September: 10h

The month with the most sunshine is August (Average sunshine: 12.1h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in September
Benson, AZ

Average sunshine days in September - Benson, AZ
  • Average sunshine days in September: 16.1 days

The month with the most sunshine days is May (28.4 days).
The month with the least sunshine days is July (9.4 days).

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Average UV index in September
Benson, AZ

Average UV index in September - Benson, AZ
  • Average UV index in September: 6

Months with the highest UV index are May, June, July and August (UV index 7).
Months with the lowest UV index are January, November and December (UV index 3).

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Average cloud cover in September
Benson, AZ

Average cloud cover in September - Benson, AZ
  • Average cloud cover in September: 15

Months with the most cloud cover are July and December (Cloud cover 20).
The month with the least cloud cover is May (Cloud cover 7).

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Average visibility in September
Benson, AZ

Average visibility in September - Benson, AZ
  • Average visibility in September: 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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