September weather forecast
Cienega Springs, AZ

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Weather in September

The first month of the autumn, September, is also a sweltering month in Cienega Springs, Arizona, with an average temperature fluctuating between 79.9°F (26.6°C) and 96.8°F (36°C).

Temperature

As September arrives, Cienega Springs's weather displays a minor decrease in high-temperatures, transitioning from August's very hot 103.6°F (39.8°C) to a still torrid 96.8°F (36°C). During September, Cienega Springs records a consistent average nighttime temperature of 79.9°F (26.6°C).

Humidity

In Cienega Springs, the average relative humidity in September is 25%.

Rainfall

In Cienega Springs, in September, it is raining for 4.8 days, with typically 0.43" (11mm) of accumulated precipitation. In Cienega Springs, during the entire year, the rain falls for 39.4 days and collects up to 3.9" (99mm) of precipitation.

Daylight

In September, the average length of the day in Cienega Springs is 12h and 22min.
On the first day of the month, sunrise is at 6:10 am and sunset at 7:02 pm. On the last day of September, sunrise is at 6:31 am and sunset at 6:21 pm MST.

Sunshine

The average sunshine in September is 9.8h.

UV index

In Cienega Springs, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high daily UV index of 7 during September translates into the following directions:
Guard against overexposure. Protection from sun-induced harm is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
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Frequently asked questions

How hot is it in Cienega Springs in September?

An average high-temperature, in September, in Cienega Springs, is 96.8°F (36°C) and the average low-temperature is 79.9°F (26.6°C).

What is the average humidity in September in Cienega Springs?

In September, the average relative humidity in Cienega Springs is 25%.

How many days does it rain in September in Cienega Springs?

In Cienega Springs, during September, the rain falls for 4.8 days and regularly aggregates up to 0.43" (11mm) of precipitation.

How many hours of daylight does Cienega Springs have in September?

The average day length in September in Cienega Springs, Arizona, is 12h and 22min.

When are sunrise and sunset in September in Cienega Springs?

On the first day of September in Cienega Springs, sunrise is at 6:10 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 6:21 pm MST.

How long on average sun shines in September in Cienega Springs?

The average sunshine duration in September in Cienega Springs is 9.8h.

What is the UV index reading in September in Cienega Springs?

In September, the average daily maximum UV index in Cienega Springs, Arizona, is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Cienega Springs, AZ

Average temperature in September - Cienega Springs, AZ
  • Average high temperature in September: 96.8°F

The warmest month (with the highest average high temperature) is July (104.2°F).
The month with the lowest average high temperature is December (61.2°F).

  • Average low temperature in September: 79.9°F

The month with the highest average low temperature is August (85.6°F).
The coldest month (with the lowest average low temperature) is December (47.1°F).

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Average pressure in September
Cienega Springs, AZ

Average pressure in September - Cienega Springs, AZ
  • Average pressure in September: 29.81"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.74"Hg).

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Average wind speed in September
Cienega Springs, AZ

Average wind speed in September - Cienega Springs, AZ
  • Average wind speed in September: 6.5mph

The windiest month (with the highest average wind speed) is April (8.5mph).
The calmest month (with the lowest average wind speed) is November (5.8mph).

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Average humidity in September
Cienega Springs, AZ

Average humidity in September - Cienega Springs, AZ
  • Average humidity in September: 25%

The months with the highest relative humidity are January and December (39%).
The month with the lowest relative humidity is June (15%).

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Average rainfall in September
Cienega Springs, AZ

Average rainfall in September - Cienega Springs, AZ
  • Average rainfall in September: 0.43"

The wettest month (with the highest rainfall) is July (0.59").
The driest months (with the least rainfall) are May and June (0.04").

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Average rainfall days in September
Cienega Springs, AZ

Average rainfall days in September - Cienega Springs, AZ
  • Average rainfall days in September: 4.8 days

The month with the highest number of rainy days is July (7.8 days).
The month with the least rainy days is May (1.2 days).

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Average daylight in September /
Average sunshine in September
Cienega Springs, AZ

Average daylight in September / Average sunshine in September - Cienega Springs, AZ
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in September: 9h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).

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Average sunshine days in September
Cienega Springs, AZ

Average sunshine days in September - Cienega Springs, AZ
  • Average sunshine days in September: 23 days

The month with the most sunshine days is May (29.3 days).
The month with the least sunshine days is July (20.2 days).

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Average UV index in September
Cienega Springs, AZ

Average UV index in September - Cienega Springs, AZ
  • Average UV index in September: 7

The month with the highest UV index is July (UV index 9).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in September
Cienega Springs, AZ

Average cloud cover in September - Cienega Springs, AZ
  • Average cloud cover in September: 7

The month with the most cloud cover is December (Cloud cover 19).
The month with the least cloud cover is June (Cloud cover 5).

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Average visibility in September
Cienega Springs, AZ

Average visibility in September - Cienega Springs, AZ
  • Average visibility in September: 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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Cienega Springs, Arizona, USA

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