September weather forecast
Wickenburg, AZ

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Weather in September

Signifying the end of summer, September in Wickenburg starts showing early signs of the approaching fall. As the heat from the peak summer months subsides to an average high of 90.7°F (32.6°C), locals and visitors can start to enjoy the outdoors once again. Despite the slight cooling trend, the dry weather common of Arizona summers continues, with occasional light showers. With a perfect balance of temperature, humidity, and rainfall, September is often a popular time for residents to revel in outdoor activities before winter.

Temperature

The arrival of September in Wickenburg corresponds with a minor reduction in the average high-temperature, down from August's fiery hot 96.1°F (35.6°C) to a hot 90.7°F (32.6°C). Throughout September, Wickenburg witnesses a consistent average low-temperature of 74.1°F (23.4°C).

Humidity

The average relative humidity in September in Wickenburg is 32%.

Rainfall

In Wickenburg, during September, the rain falls for 6.7 days and regularly aggregates up to 1.14" (29mm) of precipitation. In Wickenburg, Arizona, during the entire year, the rain falls for 60.7 days and collects up to 9.13" (232mm) of precipitation.

Snowfall

January through November are months without snowfall in Wickenburg, Arizona.

Daylight

The average length of the day in September is 12h and 22min.
On the first day of the month, sunrise is at 6:05 am and sunset at 6:56 pm. On the last day of September, in Wickenburg, sunrise is at 6:25 am and sunset at 6:16 pm MST.

Sunshine

The average sunshine in September in Wickenburg is 9.7h.

UV index

In Wickenburg, 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 rays for ordinary individuals.
Note: In September, the maximum UV index of 7 translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

How hot is it in Wickenburg in September?

The average high-temperature, in September, in Wickenburg, is 90.7°F (32.6°C), while the average low-temperature is 74.1°F (23.4°C).

What is the average humidity in September in Wickenburg?

The average relative humidity in September is 32%.

How many days does it rain in September in Wickenburg?

In September, in Wickenburg, Arizona, the rain falls for 6.7 days. Throughout September, 1.14" (29mm) of precipitation is accumulated.

When it does not snow in Wickenburg?

In Wickenburg, snow does not fall in January through November.

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

In September, the average day length in Wickenburg is 12h and 22min.

When are sunrise and sunset in September in Wickenburg?

On the first day of September in Wickenburg, sunrise is at 6:05 am and sunset at 6:56 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 6:16 pm MST.

How many hours of sunshine does Wickenburg have in September?

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

How high is the UV index in September in Wickenburg?

The average daily maximum UV index in September in Wickenburg 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 snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Wickenburg, AZ

Average temperature in September - Wickenburg, AZ
  • Average high temperature in September: 90.7°F

The warmest month (with the highest average high temperature) is July (97.3°F).
The month with the lowest average high temperature is December (58.8°F).

  • Average low temperature in September: 74.1°F

The month with the highest average low temperature is August (79.7°F).
The coldest month (with the lowest average low temperature) is December (43.3°F).

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Average pressure in September
Wickenburg, AZ

Average pressure in September - Wickenburg, AZ
  • Average pressure in September: 29.85"Hg

The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.8"Hg).

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Average wind speed in September
Wickenburg, AZ

Average wind speed in September - Wickenburg, AZ
  • Average wind speed in September: 6.1mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is December (5.5mph).

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Average humidity in September
Wickenburg, AZ

Average humidity in September - Wickenburg, AZ
  • Average humidity in September: 32%

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
Wickenburg, AZ

Average rainfall in September - Wickenburg, AZ
  • Average rainfall in September: 1.14"

The wettest month (with the highest rainfall) is August (1.26").
The driest month (with the least rainfall) is June (0.08").

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Average rainfall days in September
Wickenburg, AZ

Average rainfall days in September - Wickenburg, AZ
  • Average rainfall days in September: 6.7 days

The month with the highest number of rainy days is July (10.5 days).
The month with the least rainy days is June (1.6 days).

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Average snowfall days in September
Wickenburg, AZ

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

The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in September / Average sunshine in September - Wickenburg, 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 4min

The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).

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Average sunshine days in September
Wickenburg, AZ

Average sunshine days in September - Wickenburg, AZ
  • Average sunshine days in September: 21 days

The month with the most sunshine days is May (28.3 days).
The month with the least sunshine days is August (17.1 days).

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Average UV index in September
Wickenburg, AZ

Average UV index in September - Wickenburg, AZ
  • Average UV index in September: 7

The 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
Wickenburg, AZ

Average cloud cover in September - Wickenburg, AZ
  • Average cloud cover in September: 9

The month with the most cloud cover is December (Cloud cover 21).
The month with the least cloud cover is June (Cloud cover 6).

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Average visibility in September
Wickenburg, AZ

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

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