September weather forecast
Quivero, AZ

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Weather in September

September, the first month of the autumn in Quivero, is also a moderately hot month, with an average temperature fluctuating between 54°F (12.2°C) and 76.1°F (24.5°C).

Temperature

In September, the average high-temperature marginally decreases from 81.7°F (27.6°C) in August to a still moderately hot 76.1°F (24.5°C). September nights in Quivero are characterized by a significant departure from the daytime highs, dropping to an average temperature of 54°F (12.2°C).

Humidity

In September, the average relative humidity in Quivero is 43%.

Rainfall

In September, in Quivero, the rain falls for 7.6 days. Throughout September, 0.75" (19mm) of precipitation is accumulated. In Quivero, during the entire year, the rain falls for 64.2 days and collects up to 11.42" (290mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall in Quivero. September is the first month it typically snows in Quivero. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 33.1 snowfall days, and 33.03" (839mm) of snow is accumulated.

Daylight

In Quivero, the average length of the day in September is 12h and 23min.
On the first day of September in Quivero, sunrise is at 6:01 am and sunset at 6:55 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 6:13 pm MST.

Sunshine

In Quivero, the average sunshine in September is 9.8h.

UV index

The average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the average person.
Note: In September, the average maximum UV index of 5 translates into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
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Frequently asked questions

What is the usual temperature for Quivero in September?

Quivero in September has an average high-temperature of 76.1°F (24.5°C) and an average low-temperature of 54°F (12.2°C). In August, the average heat index (a.k.a. 'feels like', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 82.4°F (28°C).

What is the average humidity in September in Quivero?

In September, the average relative humidity in Quivero is 43%.

How many days does it rain in September in Quivero?

In Quivero, in September, during 7.6 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When does it start to snow in Quivero?

September is the first month it typically snows in Quivero. Throughout September, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in September in Quivero?

In September, the average day length is 12h and 23min.

What time are sunrise and sunset in September in Quivero?

In September, on the first day of the month, sunrise is at 6:01 am and sunset at 6:55 pm. On the last day of the month, in Quivero, sunrise is at 6:23 am and sunset at 6:13 pm MST.

How many hours of sunshine does Quivero have in September?

In Quivero, Arizona, the average sunshine duration in September is 9.8h.

What is the UV index reading in September in Quivero?

In Quivero, the average daily maximum UV index in September is 5. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Quivero, AZ

Average temperature in September - Quivero, AZ
  • Average high temperature in September: 76.1°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is December (43.5°F).

  • Average low temperature in September: 54°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).

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Average pressure in September
Quivero, AZ

Average pressure in September - Quivero, AZ
  • Average pressure in September: 29.93"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).

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Average wind speed in September
Quivero, AZ

Average wind speed in September - Quivero, AZ
  • Average wind speed in September: 6.4mph

The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).

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Average humidity in September
Quivero, AZ

Average humidity in September - Quivero, AZ
  • Average humidity in September: 43%

The month with the highest relative humidity is January (65%).
The month with the lowest relative humidity is June (24%).

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Average rainfall in September
Quivero, AZ

Average rainfall in September - Quivero, AZ
  • Average rainfall in September: 0.75"

The wettest month (with the highest rainfall) is July (1.81").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in September
Quivero, AZ

Average rainfall days in September - Quivero, AZ
  • Average rainfall days in September: 7.6 days

The month with the highest number of rainy days is July (12.9 days).
The month with the least rainy days is November (2 days).

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Average snowfall in September
Quivero, AZ

Average snowfall in September - Quivero, AZ
  • Average snowfall in September: 0.04"

The month with the highest snowfall is December (7.13").
The months with the least snowfall are June, July and August (0").

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Average snowfall days in September
Quivero, AZ

Average snowfall days in September - Quivero, AZ
  • Average snowfall days in September: 0.1 days

The month with the highest number of snowfall days is December (7.5 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in September: 9h and 5min

The month with the most sunshine is June (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).

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Average sunshine days in September
Quivero, AZ

Average sunshine days in September - Quivero, AZ
  • Average sunshine days in September: 19.3 days

The month with the most sunshine days is June (27.3 days).
The months with the least sunshine days are July and August (14.8 days).

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Average UV index in September
Quivero, AZ

Average UV index in September - Quivero, AZ
  • Average UV index in September: 5

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in September
Quivero, AZ

Average cloud cover in September - Quivero, AZ
  • Average cloud cover in September: 10

The month with the most cloud cover is December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 7).

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Average visibility in September
Quivero, AZ

Average visibility in September - Quivero, 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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Quivero, Arizona, USA

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