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September Weather in Holden, United States

Last updated: June 24, 2025

In September, the average temperature in Holden, United States is a comfortable 16°C (62°F). Expect temperatures to vary, with a minimum of 1°C (34°F) and a maximum reaching as high as 32°C (89°F). During this time, the region receives about 72 mm (2.8 in) of precipitation over approximately 7 days, contributing to an average humidity of 77%.

September Temperature in Holden

In September, in Holden, the average temperature is 16°C (62°F). The maximum can reach 32°C (89°F) and the minimum can be as low as 1°C (34°F). Be sure to pack layers to stay comfortable during your travels.

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

The chart illustrates September temperature patterns in Holden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holden, September typically has an average temperature of 16°C (62°F), with highs reaching up to 32°C (89°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec222431435464696961503727
Data source: Temperature data for Holden 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 Holden

In Holden in September, the total precipitation amount is 72 mm (2.8 in) over the course of 7 days.

September Precipitation Trends in Holden

The chart displays monthly precipitation patterns in Holden, 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 Holden, September typically receives around 72 mm (2.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec9083701259384937272115116120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Holden

In Holden in September, humidity is 77%. With an average temperature of 16°C (62°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel heavy and draining, so travelers may want to plan for breaks in shaded areas and stay hydrated.

September Average Humidity in Holden

This chart illustrates the average monthly humidity levels in Holden, 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 Holden is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%85%81%76%74%74%74%77%82%85%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holden

In Holden in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Holden.

Maximum UV Index Levels in Holden for September

The chart shows the monthly maximum UV Index (UVI) for Holden 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 Holden typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910887532
Data source: Holden 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 Holden Compares to Other Months

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

This table compares monthly weather conditions in Holden, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)90 mm (3.5 inches)88%low
February Weather-4°C (24°F)82 mm (3.2 inches)88%moderate
March Weather-1°C (31°F)70 mm (2.7 inches)85%moderate
April Weather6°C (43°F)124 mm (4.9 inches)81%high
May Weather12°C (54°F)93 mm (3.7 inches)76%very high
June Weather18°C (64°F)84 mm (3.3 inches)74%very high
July Weather21°C (69°F)93 mm (3.7 inches)74%very high
August Weather20°C (69°F)71 mm (2.8 inches)74%very high
September Weather16°C (62°F)72 mm (2.8 inches)77%high
October Weather10°C (50°F)115 mm (4.5 inches)82%moderate
November Weather3°C (37°F)116 mm (4.6 inches)85%moderate
December Weather-3°C (27°F)119 mm (4.7 inches)84%low

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