nomadseason

September Weather in Bonanza, United States

Last updated: June 24, 2025

In September, the average temperature in Bonanza, United States hovers around 25°C (77°F). Expect a range from a cool 10°C (49°F) to a sweltering 37°C (100°F). During this month, anticipate approximately 66 mm (2.6 in) of precipitation over about 5 days, accompanied by an average humidity level of 59%.

September Temperature in Bonanza

In September in Bonanza, the average temperature is 25°C (77°F). The maximum can reach 37°C (100°F), while the minimum can drop as low as 10°C (49°F). Be prepared for warm days and cooler nights when traveling to Bonanza during this month.

September Weather in Bonanza: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bonanza, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonanza, September typically has an average temperature of 25°C (77°F), with highs reaching up to 37°C (100°F) and lows dropping to around 10°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec414555617179838177645147
Data source: Temperature data for Bonanza generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Bonanza

In Bonanza in September, the precipitation amount is 66 mm (2.6 in) over a span of 5 days.

September Precipitation Trends in Bonanza

The chart displays monthly precipitation patterns in Bonanza, 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 Bonanza, September typically receives around 66 mm (2.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec831131191352008780116661317085
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Bonanza

In Bonanza in September humidity is 59%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while exploring the sights, though you might want to stay hydrated and take breaks in the shade to fully enjoy the experience.

September Average Humidity in Bonanza

This chart illustrates the average monthly humidity levels in Bonanza, 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 Bonanza is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%79%77%78%82%81%75%61%59%69%82%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bonanza

In Bonanza in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Bonanza.

Maximum UV Index Levels in Bonanza for September

The chart shows the monthly maximum UV Index (UVI) for Bonanza 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 Bonanza typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710111111109754
Data source: Bonanza 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 Bonanza Compares to Other Months

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

This table compares monthly weather conditions in Bonanza, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (42°F)83 mm (3.3 inches)82%moderate
February Weather7°C (45°F)113 mm (4.5 inches)79%high
March Weather13°C (56°F)119 mm (4.7 inches)77%high
April Weather16°C (61°F)135 mm (5.3 inches)78%very high
May Weather22°C (71°F)200 mm (7.9 inches)82%extreme
June Weather26°C (79°F)87 mm (3.4 inches)81%extreme
July Weather28°C (83°F)80 mm (3.1 inches)75%extreme
August Weather27°C (81°F)116 mm (4.6 inches)61%very high
September Weather25°C (77°F)66 mm (2.6 inches)59%very high
October Weather18°C (64°F)131 mm (5.2 inches)69%high
November Weather11°C (52°F)69 mm (2.7 inches)82%moderate
December Weather8°C (47°F)85 mm (3.3 inches)87%moderate

Compare Bonanza's Climate with Cities Worldwide