September Weather in Mansfield, United States

Last updated: June 24, 2025

In Mansfield, United States, the average temperature in September hovers around 17°C (63°F), offering a pleasant climate for outdoor activities. Expect a minimum chill of 1°C (33°F) and a warm maximum of 31°C (87°F). Rain is quite common, with total precipitation reaching 103 mm (4.1 in) over about 8 days. Additionally, the average humidity sits at a comfortable 66%, ensuring a refreshing atmosphere throughout the month.

September Temperature in Mansfield

In September in Mansfield, the average temperature is 17°C (63°F). The maximum can reach 31°C (87°F), and the minimum can be as low as 1°C (33°F). This range makes it an ideal destination for travelers looking to enjoy mild weather and a variety of outdoor activities.

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

The chart illustrates September temperature patterns in Mansfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mansfield, September typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (87°F) and lows dropping to around 1°C (33°F).

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

September Precipitation in Mansfield

In Mansfield in September, the precipitation amount is 103 mm (4.1 in) over a span of 8 days.

September Precipitation Trends in Mansfield

The chart displays monthly precipitation patterns in Mansfield, 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 Mansfield, September typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 8 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 Mansfield

In Mansfield in September, humidity is 66%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making travel refreshing yet slightly muggy, perfect for leisurely strolls or picturesque outdoor explorations, but travelers should be prepared for occasional discomfort as they navigate the vibrant sights.

September Average Humidity in Mansfield

This chart illustrates the average monthly humidity levels in Mansfield, 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 Mansfield is approximately 66%, 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 Mansfield

In Mansfield 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 Mansfield.

Maximum UV Index Levels in Mansfield for September

The chart shows the monthly maximum UV Index (UVI) for Mansfield 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 Mansfield typically reaches 8, which falls under the very high exposure category.

Data source: Mansfield 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 Mansfield Compares to Other Months

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

This table compares monthly weather conditions in Mansfield, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	68 mm (2.7 inches)	87%	moderate
February Weather	-2°C (29°F)	86 mm (3.4 inches)	85%	moderate
March Weather	2°C (36°F)	79 mm (3.1 inches)	85%	high
April Weather	8°C (47°F)	107 mm (4.2 inches)	83%	very high
May Weather	14°C (58°F)	138 mm (5.4 inches)	75%	very high
June Weather	19°C (66°F)	96 mm (3.8 inches)	73%	very high
July Weather	22°C (72°F)	142 mm (5.6 inches)	65%	very high
August Weather	21°C (70°F)	98 mm (3.9 inches)	62%	very high
September Weather	17°C (63°F)	103 mm (4.1 inches)	66%	very high
October Weather	12°C (53°F)	124 mm (4.9 inches)	79%	high
November Weather	3°C (38°F)	83 mm (3.3 inches)	87%	moderate
December Weather	0°C (32°F)	82 mm (3.2 inches)	85%	low