September weather forecast and climate
Arizona City, AZ

Weather in September

The first month of the autumn, September, is also a sweltering month in Arizona City, Arizona, with average temperature ranging between max 95.4°F (35.2°C) and min 77°F (25°C).

Temperature

In September, the average high-temperature is almost the same as in August - a still torrid 95.4°F (35.2°C). The average low-temperature, in Arizona City, Arizona, is 77°F (25°C).

Humidity

In Arizona City, the average relative humidity in September is 33%.

Rainfall

In Arizona City, it is raining for 6.8 days, with typically 0.83" (21mm) of accumulated precipitation. In Arizona City, Arizona, during the entire year, the rain falls for 55.1 days and collects up to 6.93" (176mm) of precipitation.

Daylight

The average length of the day in September is 12.4h.

Sunshine

In September, the average sunshine is 9.7h.

UV index

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health risk from the exposure to the Sun's UV rays for the average person.
Note: In September, the average maximum UV index of 7 translate into the following recommendations:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the temperature in September in Arizona City?

The average high-temperature, in September, in Arizona City, Arizona, is 95.4°F (35.2°C), while the average low-temperature is 77°F (25°C).

What is the average humidity in September in Arizona City?

In September, the average relative humidity in Arizona City, Arizona, is 33%.

How much does it rain in Arizona City in September?

In Arizona City, in September, it is raining for 6.8 days, with typically 0.83" (21mm) of accumulated precipitation.

What is the average length of the day in September in Arizona City?

The average length of the day in September in Arizona City is 12.4h.

How long on average sun shines in September in Arizona City?

In Arizona City, Arizona, the average sunshine in September is 9.7h.

How high is the UV index in September in Arizona City?

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

Average temperature in September
Arizona City, AZ

Average temperature in September - Arizona City, AZ
  • Average high temperature in September: 95.4°F

The warmest month (with the highest average high temperature) is June (101.7°F).
The month with the lowest average high temperature is December (63.1°F).

  • Average low temperature in September: 77°F

Months with the highest average low temperature are July and August (82.8°F).
The coldest month (with the lowest average low temperature) is January (46.2°F).

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Average pressure in September
Arizona City, AZ

Average pressure in September - Arizona City, AZ
  • Average pressure in September: 29.87"

The month with the highest atmospheric pressure is January (30.08").
The month with the lowest atmospheric pressure is June (29.81").

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Average wind speed in September
Arizona City, AZ

Average wind speed in September - Arizona City, AZ
  • Average wind speed in September: 5.6mph

The windiest month (with the highest average wind speed) is May (7.4mph).
The calmest month (with the lowest average wind speed) is December (5.1mph).

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Average humidity in September
Arizona City, AZ

Average humidity in September - Arizona City, AZ
  • Average humidity in September: 33%

The month with the highest relative humidity is December (45%).
The month with the lowest relative humidity is June (17%).

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Average rainfall in September
Arizona City, AZ

Average rainfall in September - Arizona City, AZ
  • Average rainfall in September: 0.83"

The wettest months (with the highest rainfall) are July and August (0.87").
The driest month (with the least rainfall) is May (0.08").

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Average rainfall days in September
Arizona City, AZ

Average rainfall days in September - Arizona City, AZ
  • Average rainfall days in September: 6.8 days

The month with the highest number of rainy days is July (9.8 days).
The month with the least rainy days is May (1.7 days).

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Average daylight in September /
Average sunshine in September
Arizona City, AZ

Average daylight in September / Average sunshine in September - Arizona City, AZ
  • Average daylight in September: 12.4h

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 September: 9.7h

Months with the most sunshine are June and August (Average sunshine: 12.2h).
The month with the least sunshine is December (Average sunshine: 6.9h).

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Average sunshine days in September
Arizona City, AZ

Average sunshine days in September - Arizona City, AZ
  • Average sunshine days in September: 20.7 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (17.4 days).

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Average UV index in September
Arizona City, AZ

Average UV index in September - Arizona City, AZ
  • Average UV index in September: 7

Months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Arizona City, AZ

Average cloud cover in September - Arizona City, AZ
  • Average cloud cover in September: 11

The month with the most cloud cover is December (Cloud cover 20).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in September
Arizona City, AZ

Average visibility in September - Arizona City, 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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