September weather forecastBullhead City, AZ
September
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 (33.8°C) and a low recorded at 75°F (23.9°C). 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
Bullhead City's transition into September involves a gentle shift in temperature, receding from a fiery hot 100°F (37.8°C) in August to a hot 92.8°F (33.8°C). During the month of September, Bullhead City's nighttime temperature lowers to an average of 75°F (23.9°C).Humidity
In Bullhead City, the average relative humidity in September is 24%.Rainfall
In September, in Bullhead City, the rain falls for 3.5 days. Throughout September, 0.28" (7mm) of precipitation is accumulated. In Bullhead City, during the entire year, the rain falls for 44 days and collects up to 4.21" (107mm) of precipitation.Snowfall
January through November are months without snowfall.Daylight
In Bullhead City, the average length of the day in September is 12h and 23min.On the first day of the month, sunrise is at 6:11 am and sunset at 7:04 pm. On the last day of September, in Bullhead City, sunrise is at 6:32 am and sunset at 6:22 pm MST.
Sunshine
In Bullhead City, the average sunshine in September is 9.9h.UV index
The average daily maximum UV index in September in Bullhead City is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a daily UV index of 7 turns into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun's UV radiation is at its peak. Limit your exposure to direct sunlight during these hours. Enhance your sun protection with tightly woven, yet airy clothing.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
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).
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).
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%).
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").
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).
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).
Average daylight in September /
Average sunshine in September
Bullhead City, AZ
- Average daylight in September: 12h and 24min
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 54min
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).
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).
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).
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).
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).
