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September Weather in Bullhead City, United States

Last updated: June 24, 2025

In September, the average temperature in Bullhead City, United States is a warm 29°C (84°F), with temperatures ranging from a comfortable 11°C (52°F) to a scorching 44°C (112°F). Expect a modest precipitation of 9 mm (0.4 in) over just 1 day, and enjoy the pleasant climate with an average humidity of 48%.

September Temperature in Bullhead City

In September in Bullhead City, the average temperature is 29°C (84°F), with maximums reaching up to 44°C (112°F) and minimums dropping as low as 11°C (52°F). Travelers should be prepared for a wide range of temperatures and plan their activities accordingly.

September Weather in Bullhead City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bullhead City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bullhead City, September typically has an average temperature of 29°C (84°F), with highs reaching up to 44°C (112°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec495259707688939284695949
Data source: Temperature data for Bullhead City generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bullhead City

In Bullhead City in September, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.

September Precipitation Trends in Bullhead City

The chart displays monthly precipitation patterns in Bullhead City, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Bullhead City, September typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec2424265512199122516
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bullhead City

In Bullhead City in September, humidity is 48%. With an average temperature of 29°C (84°F), this humidity feels like a warm embrace, making it comfortable for traveling yet slightly sticky, encouraging frequent breaks in the shade and the enjoyment of refreshing drinks.

September Average Humidity in Bullhead City

This chart illustrates the average monthly humidity levels in Bullhead City, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Bullhead City is approximately 48%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%80%68%58%45%31%27%30%48%60%70%77%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bullhead City

In Bullhead City in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Bullhead City.

Maximum UV Index Levels in Bullhead City for September

The chart shows the monthly maximum UV Index (UVI) for Bullhead City in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Bullhead City typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101112121110754
Data source: Bullhead City September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Bullhead City Compares to Other Months

Weather in Bullhead City varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bullhead City, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Bullhead City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (49°F)24 mm (1.0 inches)77%moderate
February Weather11°C (52°F)24 mm (0.9 inches)80%high
March Weather15°C (60°F)26 mm (1.0 inches)68%very high
April Weather21°C (70°F)5 mm (0.2 inches)58%very high
May Weather25°C (77°F)5 mm (0.2 inches)45%extreme
June Weather31°C (89°F)1 mm (0.0 inches)31%extreme
July Weather34°C (93°F)21 mm (0.8 inches)27%extreme
August Weather33°C (92°F)9 mm (0.3 inches)30%extreme
September Weather29°C (84°F)9 mm (0.4 inches)48%very high
October Weather21°C (69°F)12 mm (0.5 inches)59%high
November Weather15°C (59°F)25 mm (1.0 inches)70%moderate
December Weather9°C (49°F)16 mm (0.6 inches)77%moderate

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