September weather forecast
Bullhead City, AZ

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Weather in September

September ushers Bullhead City, Arizona into the autumn season, as it begins to shed the intense summer heat. The weather condition shows a significant shift from August with a high at 92.8°F and a low recorded at 75°F. The month experiences clearer skies with the decline in cloud cover, endorsing longer days filled with sunshine. Meanwhile, the rainfall also starts to decrease, preparing the city for the dry months ahead. As the temperatures descend further, September sets the stage for the onset of the pleasant fall season.

Temperature

In Bullhead City, the average high-temperature in September slightly decreases from a torrid 100°F in August to a hot 92.8°F. During the September nights, an average temperature of 75°F is observed in Bullhead City.

Humidity

In September, the average relative humidity in Bullhead City is 24%.

Rainfall

In Bullhead City, in September, during 3.5 rainfall days, 0.28" of precipitation is typically accumulated. Throughout the year, there are 44 rainfall days, and 4.21" of precipitation is accumulated.

Snowfall

In Bullhead City, snow does not fall in January through November.

Daylight

The average length of the day in September in Bullhead City is 12h and 23min.
On the first day of the month, sunrise is at 6:10 am and sunset at 7:05 pm. On the last day of September, in Bullhead City, sunrise is at 6:32 am and sunset at 6:23 pm MST.

Sunshine

The average sunshine in September is 9.9h.

UV index

In Bullhead City, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index, 7 in September, converts into the following recommendations:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
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FAQ

How hot does it get in Bullhead City in September?

In September, the average high-temperature and low-temperature in Bullhead City, Arizona, are 92.8°F and 75°F respectively.

What is the average humidity in September in Bullhead City?

The average relative humidity in September in Bullhead City, Arizona, is 24%.

How many days does it rain in September in Bullhead City?

In September, in Bullhead City, the rain falls for 3.5 days. Throughout September, 0.28" of precipitation is accumulated.

When it does not snow in Bullhead City?

January through November are months without snowfall in Bullhead City, Arizona.

How many hours of daylight does Bullhead City have in September?

In Bullhead City, Arizona, the average day length in September is 12h and 23min.

When are sunrise and sunset in September in Bullhead City?

In September, on the first day of the month, sunrise is at 6:10 am and sunset at 7:05 pm. On the last day of the month, in Bullhead City, Arizona, sunrise is at 6:32 am and sunset at 6:23 pm MST.

How many hours of sunshine does Bullhead City have in September?

In September, the average sunshine duration in Bullhead City is 9.9h.

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

The average daily maximum UV index in September in Bullhead City is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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
Bullhead City, AZ

Average temperature in September - Bullhead City, AZ
  • Average high temperature in September: 92.8°F

The warmest month (with the highest average high temperature) is July (100.8°F).
The month with the lowest average high temperature is December (56.3°F).

  • Average low temperature in September: 75°F

The month with the highest average low temperature is August (81.5°F).
The coldest month (with the lowest average low temperature) is December (43.5°F).

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Average pressure in September
Bullhead City, AZ

Average pressure in September - Bullhead City, AZ
  • Average pressure in September: 29.83"Hg

The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).

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Average wind speed in September
Bullhead City, AZ

Average wind speed in September - Bullhead City, AZ
  • Average wind speed in September: 7.6mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (7.6mph).

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Average humidity in September
Bullhead City, AZ

Average humidity in September - Bullhead City, AZ
  • Average humidity in September: 24%

The month with the highest relative humidity is January (42%).
The month with the lowest relative humidity is June (14%).

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Average rainfall in September
Bullhead City, AZ

Average rainfall in September - Bullhead City, AZ
  • Average rainfall in September: 0.28"

The wettest month (with the highest rainfall) is December (0.67").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in September
Bullhead City, AZ

Average rainfall days in September - Bullhead City, AZ
  • Average rainfall days in September: 3.5 days

The month with the highest number of rainy days is July (5.9 days).
The month with the least rainy days is June (1.1 days).

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Average snowfall days in September
Bullhead City, AZ

Average snowfall days in September - Bullhead City, 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
Bullhead City, AZ

Average daylight in September / Average sunshine in September - Bullhead City, 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 months with the most sunshine are June and July (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
Bullhead City, AZ

Average sunshine days in September - Bullhead City, AZ
  • Average sunshine days in September: 24.6 days

The month with the most sunshine days is June (28.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in September
Bullhead City, AZ

Average UV index in September - Bullhead City, 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
Bullhead City, AZ

Average cloud cover in September - Bullhead City, AZ
  • Average cloud cover in September: 6

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
Bullhead City, AZ

Average visibility in September - Bullhead City, 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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Bullhead City, Arizona, USA

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