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September Weather in Heber City, United States

Last updated: June 24, 2025

In September, the average temperature in Heber City, United States hovers around 14°C (57°F), creating a mild atmosphere. Expect a wide temperature range, with minimums dipping to -10°C (15°F) and maximums soaring up to 31°C (89°F). Throughout the month, anticipate 38 mm (1.5 in) of precipitation over approximately 5 days, accompanied by an average humidity of 46%, making for a pleasantly moderate climate.

September Temperature in Heber City

In September in Heber City, the average temperature is 14°C (57°F). Maximum temperatures can reach 31°C (89°F), while the minimum can dip as low as -10°C (15°F). This diverse range of temperatures means travelers should be prepared for both warm and chilly conditions when visiting.

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

The chart illustrates September temperature patterns in Heber City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heber City, September typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (89°F) and lows dropping to around -10°C (15°F).
JanFebMarAprMayJunJulAugSepOctNovDec212332364560696657403121
Data source: Temperature data for Heber 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 Heber City

In Heber City in September, the total precipitation amount is 38 mm (1.5 in) spread over a duration of 5 days.

September Precipitation Trends in Heber City

The chart displays monthly precipitation patterns in Heber 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 Heber City, September typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec818977697125263238515271
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Heber City

In Heber City in September, humidity is 46%. With an average temperature of 14°C (57°F), this humidity feels like a refreshing embrace, making it comfortable for exploring the sights and enjoying outdoor activities without feeling overly sticky or oppressive.

September Average Humidity in Heber City

This chart illustrates the average monthly humidity levels in Heber 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 Heber City is approximately 46%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%84%75%62%56%44%37%46%67%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Heber City

In Heber City 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 Heber City.

Maximum UV Index Levels in Heber City for September

The chart shows the monthly maximum UV Index (UVI) for Heber 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 Heber City typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46911111212119753
Data source: Heber 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 Heber City Compares to Other Months

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

This table compares monthly weather conditions in Heber City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)81 mm (3.2 inches)91%moderate
February Weather-5°C (24°F)89 mm (3.5 inches)92%high
March Weather0°C (32°F)77 mm (3.0 inches)84%very high
April Weather2°C (36°F)69 mm (2.7 inches)74%extreme
May Weather7°C (45°F)71 mm (2.8 inches)62%extreme
June Weather16°C (61°F)25 mm (1.0 inches)56%extreme
July Weather20°C (69°F)26 mm (1.0 inches)44%extreme
August Weather19°C (67°F)32 mm (1.2 inches)37%extreme
September Weather14°C (57°F)38 mm (1.5 inches)46%very high
October Weather5°C (40°F)51 mm (2.0 inches)67%high
November Weather-1°C (31°F)51 mm (2.0 inches)84%moderate
December Weather-6°C (21°F)71 mm (2.8 inches)88%moderate

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