September weather forecast
Kingman, AZ

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Weather in September

September in Kingman, Arizona marks the beginning of a retreat from peak summer, signaling the onset of the Fall season. The significant drop in average temperature offers respite from the lingering summer heat. The reduced sunlight hours and the increased cloud coverage provide a comfortable environment, paving the way for a transition towards cooler months. The September winds continue a steady blow, echoing the whispers of the aproaching fall. The ultraviolet index significantly lowers, a subtle nudge towards the oncoming coolness.

Temperature

September ushers in a minor alteration in Kingman's climate, with the average high-temperature moving from August's tropical 91.8°F (33.2°C) to a moderately hot 85.5°F (29.7°C). Nighttime temperature experiences an average drop to a pleasant 68.7°F (20.4°C) in September.

Humidity

In Kingman, the average relative humidity in September is 31%.

Rainfall

In Kingman, during September, the rain falls for 8.3 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 76.7 rainfall days, and 11.89" (302mm) of precipitation is accumulated.

Snowfall

April through October are months without snowfall.

Daylight

The average length of the day in September is 12h and 23min.
On the first day of the month, sunrise is at 6:09 am and sunset at 7:02 pm. On the last day of September, sunrise is at 6:30 am and sunset at 6:20 pm MST.

Sunshine

The average sunshine in September is 9.8h.

UV index

The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index, 6 during September, leads to the following recommendations:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Updated: Jun 24, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How hot is it in September?

During September, Kingman experiences an average high-temperature of 85.5°F (29.7°C) and a low-temperature of 68.7°F (20.4°C).

What is the average humidity in September?

In September, the average relative humidity is 31%.

How many days does it rain in September?

In Kingman, in September, it is raining for 8.3 days, with typically 1.54" (39mm) of accumulated precipitation.

When it does not snow?

April through October are months without snowfall.

What is the average length of the day in September?

The average day length in September is 12h and 23min.

When are sunrise and sunset in September in Kingman?

In September, on the first day of the month, sunrise is at 6:09 am and sunset at 7:02 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 6:20 pm MST.

How long on average sun shines in September in Kingman?

The average sunshine duration in September in Kingman is 9.8h.

What is the UV index reading in September?

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Kingman, AZ

Average temperature in September - Kingman, AZ
  • Average high temperature in September: 85.5°F

The warmest month (with the highest average high temperature) is July (93°F).
The month with the lowest average high temperature is December (51.4°F).

  • Average low temperature in September: 68.7°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is December (36.9°F).

Average pressure in September
Kingman, AZ

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

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.78"Hg).

Average wind speed in September
Kingman, AZ

Average wind speed in September - Kingman, AZ
  • Average wind speed in September: 8mph

The windiest month (with the highest average wind speed) is June (10.6mph).
The calmest months (with the lowest average wind speed) are January and December (7.3mph).

Average humidity in September
Kingman, AZ

Average humidity in September - Kingman, AZ
  • Average humidity in September: 31%

The months with the highest relative humidity are January and December (49%).
The month with the lowest relative humidity is June (17%).

Average rainfall in September
Kingman, AZ

Average rainfall in September - Kingman, AZ
  • Average rainfall in September: 1.54"

The wettest month (with the highest rainfall) is July (2.17").
The driest month (with the least rainfall) is June (0.12").

Average rainfall days in September
Kingman, AZ

Average rainfall days in September - Kingman, AZ
  • Average rainfall days in September: 8.3 days

The month with the highest number of rainy days is July (12.8 days).
The month with the least rainy days is June (2 days).

Average snowfall in September
Kingman, AZ

Average snowfall in September - Kingman, AZ
  • Average snowfall in September: 0"

The month with the highest snowfall is November (1.73").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in September
Kingman, AZ

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

The months with the highest number of snowfall days are February and December (1 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in September / Average sunshine in September - Kingman, 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 6min).
The month with the least sunshine is December (Average sunshine: 6h and 42min).

Average sunshine days in September
Kingman, AZ

Average sunshine days in September - Kingman, AZ
  • Average sunshine days in September: 19.1 days

The month with the most sunshine days is June (26.8 days).
The month with the least sunshine days is July (14.8 days).

Average UV index in September
Kingman, AZ

Average UV index in September - Kingman, AZ
  • Average UV index in September: 6

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in September
Kingman, AZ

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

The month with the most cloud cover is December (Cloud cover 23).
The month with the least cloud cover is June (Cloud cover 6).

Average visibility in September
Kingman, AZ

Average visibility in September - Kingman, 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).

Kingman, Arizona, USA

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