September Weather in Mint Hill, United States

Last updated: June 24, 2025

In Mint Hill, United States, the average temperature in September hovers around 23°C (75°F). Daily highs can soar to a sizzling 35°C (95°F), while chilly nights may drop to a brisk 8°C (46°F). Expect a total precipitation of about 133 mm (5.2 in) over 9 days, accompanied by an average humidity level of 75%, creating a warm yet refreshing atmosphere perfect for exploration!

September Temperature in Mint Hill

In September in Mint Hill, the average temperature is 23°C (75°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 8°C (46°F). This makes Mint Hill an ideal destination for travelers looking to enjoy a pleasant climate with a range of temperatures suitable for various activities.

September Weather in Mint Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Mint Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mint Hill, September typically has an average temperature of 23°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 8°C (46°F).

Data source: Temperature data for Mint Hill generated using information from the Copernicus Climate Change Service.

September Precipitation in Mint Hill

In Mint Hill in September, the precipitation amount is 133 mm (5.2 in) spread over a duration of 9 days.

September Precipitation Trends in Mint Hill

The chart displays monthly precipitation patterns in Mint Hill, 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 Mint Hill, September typically receives around 133 mm (5.2 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Mint Hill

In Mint Hill in September humidity is 75%. With an average temperature of 23°C (75°F), this humidity feels like walking through a warm, damp blanket, which can make outdoor activities a bit sluggish but also lovely for exploring shaded areas and enjoying refreshing drinks.

September Average Humidity in Mint Hill

This chart illustrates the average monthly humidity levels in Mint Hill, 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 Mint Hill is approximately 75%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Mint Hill

In Mint Hill 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 Mint Hill.

Maximum UV Index Levels in Mint Hill for September

The chart shows the monthly maximum UV Index (UVI) for Mint Hill 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 Mint Hill typically reaches 9, which falls under the very high exposure category.

Data source: Mint Hill 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 Mint Hill Compares to Other Months

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

This table compares monthly weather conditions in Mint Hill, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (44°F)	92 mm (3.6 inches)	86%	moderate
February Weather	9°C (49°F)	116 mm (4.6 inches)	85%	high
March Weather	12°C (54°F)	83 mm (3.3 inches)	84%	very high
April Weather	17°C (62°F)	103 mm (4.0 inches)	82%	very high
May Weather	22°C (71°F)	113 mm (4.5 inches)	83%	very high
June Weather	25°C (77°F)	82 mm (3.2 inches)	82%	extreme
July Weather	27°C (81°F)	114 mm (4.5 inches)	80%	very high
August Weather	26°C (79°F)	105 mm (4.1 inches)	74%	very high
September Weather	23°C (75°F)	133 mm (5.2 inches)	75%	very high
October Weather	18°C (65°F)	92 mm (3.6 inches)	79%	very high
November Weather	10°C (51°F)	90 mm (3.5 inches)	87%	moderate
December Weather	8°C (47°F)	120 mm (4.7 inches)	87%	moderate