September Weather in Sterling Heights, United States

Last updated: June 24, 2025

In September, the average temperature in Sterling Heights, United States hovers around 19°C (66°F). Expect a refreshing range with minimums dipping to 3°C (38°F) and maximums soaring up to 34°C (93°F). On average, you'll encounter 60 mm (2.4 in) of precipitation spread over 8 days, alongside a notable 80% humidity that adds to the warm, inviting atmosphere.

September Temperature in Sterling Heights

In September in Sterling Heights, the average temperature is 19°C (66°F). Maximums can reach 34°C (93°F), while minimums can dip to as low as 3°C (38°F). This variability makes Sterling Heights a great destination for travelers who enjoy diverse weather experiences.

September Weather in Sterling Heights: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Sterling Heights, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sterling Heights, September typically has an average temperature of 19°C (66°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec272837475970757366554033
Data source: Temperature data for Sterling Heights 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 Sterling Heights

In Sterling Heights in September, the total precipitation amount is 60 mm (2.4 in) spread over the course of 8 days.

September Precipitation Trends in Sterling Heights

The chart displays monthly precipitation patterns in Sterling Heights, 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 Sterling Heights, September typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6164658910589817660967254
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Sterling Heights

In Sterling Heights in September humidity is 80%. With an average temperature of 19°C (66°F), this humidity feels like a warm, thick blanket wrapping around you, making outdoor activities feel more strenuous and sticky, which can ultimately dampen the experience of traveling.

September Average Humidity in Sterling Heights

This chart illustrates the average monthly humidity levels in Sterling Heights, 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 Sterling Heights is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sterling Heights

In Sterling Heights in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Sterling Heights.

Maximum UV Index Levels in Sterling Heights for September

The chart shows the monthly maximum UV Index (UVI) for Sterling Heights 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 Sterling Heights typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24599101098542
Data source: Sterling Heights 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 Sterling Heights Compares to Other Months

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

This table compares monthly weather conditions in Sterling Heights, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)61 mm (2.4 inches)88%low
February Weather-2°C (29°F)64 mm (2.5 inches)87%moderate
March Weather3°C (37°F)65 mm (2.5 inches)85%moderate
April Weather8°C (47°F)89 mm (3.5 inches)86%very high
May Weather15°C (60°F)105 mm (4.1 inches)80%very high
June Weather21°C (70°F)89 mm (3.5 inches)80%very high
July Weather24°C (75°F)81 mm (3.2 inches)80%very high
August Weather23°C (73°F)75 mm (3.0 inches)80%very high
September Weather19°C (66°F)60 mm (2.4 inches)80%very high
October Weather13°C (55°F)96 mm (3.8 inches)84%moderate
November Weather4°C (40°F)72 mm (2.8 inches)89%moderate
December Weather0°C (33°F)53 mm (2.1 inches)86%low

Compare Sterling Heights's Climate with Cities Worldwide