September weather forecast and climate
Corta Junction, AZ

Weather in September

September, the first month of the autumn, in Corta Junction, is also a moderately hot month, with average temperature ranging between min 64°F (17.8°C) and max 83.1°F (28.4°C).

Temperature

In September, the average high-temperature is essentially the same as in August - a moderately hot 83.1°F (28.4°C). In Corta Junction, the average low-temperature is 64°F (17.8°C).

Heat index

In September, the average heat index is evaluated at 83.7°F (28.7°C). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'feels like', 'apparent temperature', or 'felt air 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, differences in body mass, height, and shape, clothing, and pregnancy affect individual temperature impact. 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 especially crucial for babies and toddlers. 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

In Corta Junction, the average relative humidity is 48%.

Rainfall

In Corta Junction, Arizona, during September, the rain falls for 10.6 days and regularly aggregates up to 1.65" (42mm) of precipitation. Throughout the year, there are 82 rainfall days, and 11.85" (301mm) of precipitation is accumulated.

Snowfall

In Corta Junction snow does not fall in April through October.

Daylight

In September, the average length of the day in Corta Junction is 12.3h.

Sunshine

In Corta Junction, Arizona, the average sunshine in September is 10.1h.

UV index

In September, the average daily maximum UV index in Corta Junction is 6. A UV Index estimate of 6 to 7 represents a high health hazard from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 6 in September transform into the following instructions:
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 Corta Junction?

The average high-temperature, in September, in Corta Junction, is 83.1°F (28.4°C), while the average low-temperature is 64°F (17.8°C). The average heat index (a.k.a. 'real feel', 'felt air temperature'), that represents influence of the relative humidity to air temperaure, in September is calculated to 83.7°F (28.7°C).

What is the average humidity in September in Corta Junction?

The average relative humidity in September is 48%.

How much does it rain in Corta Junction in September?

In Corta Junction, Arizona, in September, it is raining for 10.6 days, with typically 1.65" (42mm) of accumulated precipitation.

When it does not snow in Corta Junction?

April through October are months without snowfall.

What is the average length of the day in September in Corta Junction?

In Corta Junction, Arizona, the average length of the day in September is 12.3h.

How long on average sun shines in September in Corta Junction?

The average sunshine in September is 10.1h.

What is the UV index reading in September in Corta Junction?

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

Average temperature in September
Corta Junction, AZ

Average temperature in September - Corta Junction, AZ
  • Average high temperature in September: 83.1°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 September: 64°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 September
Corta Junction, AZ

Average pressure in September - Corta Junction, 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
Corta Junction, AZ

Average wind speed in September - Corta Junction, AZ
  • Average wind speed in September: 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 September
Corta Junction, AZ

Average humidity in September - Corta Junction, AZ
  • Average humidity in September: 48%

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 September
Corta Junction, AZ

Average rainfall in September - Corta Junction, AZ
  • Average rainfall in September: 1.65"

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 September
Corta Junction, AZ

Average rainfall days in September - Corta Junction, AZ
  • Average rainfall days in September: 10.6 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 September
Corta Junction, AZ

Average snowfall in September - Corta Junction, AZ
  • Average snowfall in September: 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 September
Corta Junction, AZ

Average snowfall days in September - Corta Junction, AZ
  • Average snowfall days in September: 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 September /
Average sunshine in September
Corta Junction, AZ

Average daylight in September / Average sunshine in September - Corta Junction, 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: 10.1h

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 September
Corta Junction, AZ

Average sunshine days in September - Corta Junction, AZ
  • Average sunshine days in September: 14.9 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 September
Corta Junction, AZ

Average UV index in September - Corta Junction, AZ
  • Average UV index in September: 6

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 September
Corta Junction, AZ

Average cloud cover in September - Corta Junction, AZ
  • Average cloud cover in September: 16

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 September
Corta Junction, AZ

Average visibility in September - Corta Junction, 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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