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September Weather in Holden, United States

Last updated: June 24, 2025

In September, the average temperature in Holden, United States hovers around 22°C (72°F), providing a pleasant backdrop for your adventures. Expect temperatures to range from a minimum of 5°C (41°F) to a maximum of 33°C (92°F), making it essential to dress in layers. With an average precipitation of 78 mm (3.1 in) spread across 6 days, and a humidity level of 72%, staying prepared for both sun and rain is key to enjoying your experience!

September Temperature in Holden

In September in Holden, the average temperature is 22°C (72°F). Maximum temperatures can reach 33°C (92°F), while the minimum can drop to as low as 5°C (41°F). This variation in temperatures makes Holden an ideal destination for travelers looking to experience both warm days and cooler evenings.

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 22°C (72°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (41°F).
JanFebMarAprMayJunJulAugSepOctNovDec323447546677797672574539
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 precipitation amount is 78 mm (3.1 in) spread over 6 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 78 mm (3.1 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec625210598205105138111781054833
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 72%. With an average temperature of 22°C (72°F), this humidity feels like you are stepping into a warm, embracing blanket, making traveling feel sweaty and slightly stifling, but the balmy weather is also quite perfect for exploring local attractions.

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 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
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 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 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 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
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 Weather0°C (32°F)62 mm (2.4 inches)80%moderate
February Weather1°C (34°F)52 mm (2.0 inches)78%moderate
March Weather8°C (47°F)104 mm (4.1 inches)75%high
April Weather12°C (55°F)98 mm (3.9 inches)77%very high
May Weather19°C (66°F)205 mm (8.1 inches)82%very high
June Weather25°C (77°F)105 mm (4.1 inches)83%extreme
July Weather26°C (80°F)138 mm (5.4 inches)81%extreme
August Weather25°C (77°F)111 mm (4.4 inches)78%very high
September Weather22°C (72°F)78 mm (3.1 inches)72%very high
October Weather14°C (58°F)105 mm (4.1 inches)72%high
November Weather7°C (45°F)48 mm (1.9 inches)84%moderate
December Weather4°C (39°F)33 mm (1.3 inches)86%moderate

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