September Weather in Mansfield, United States

Last updated: June 24, 2025

In Mansfield, United States, the average temperature in September reaches a warm 26°C (79°F). During this time, temperatures can range from a cool 12°C (55°F) to a sweltering 39°C (102°F). Expect about 108 mm (4.2 in) of precipitation spread over 10 days, contributing to an average humidity of 72%.

September Temperature in Mansfield

In September in Mansfield, the average temperature is 26°C (79°F). Maximums can reach 39°C (102°F), while minimums can drop as low as 12°C (55°F). Be prepared for warm days and cooler nights, making it an ideal time for travelers seeking a mix of comfort and adventure.

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 26°C (79°F), with highs reaching up to 39°C (102°F) and lows dropping to around 12°C (55°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 108 mm (4.2 in) distributed over a duration of 10 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 108 mm (4.2 inches) of precipitation spread over approximately 10 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 72%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel a bit more strenuous but also adding a tropical charm to your travels.

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 72%, 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 reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check 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 10, 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	10°C (50°F)	107 mm (4.2 inches)	81%	moderate
February Weather	11°C (53°F)	167 mm (6.6 inches)	81%	high
March Weather	16°C (62°F)	142 mm (5.6 inches)	79%	very high
April Weather	19°C (66°F)	176 mm (6.9 inches)	80%	extreme
May Weather	24°C (75°F)	165 mm (6.5 inches)	81%	extreme
June Weather	27°C (81°F)	123 mm (4.9 inches)	76%	extreme
July Weather	28°C (84°F)	91 mm (3.6 inches)	73%	extreme
August Weather	29°C (84°F)	131 mm (5.2 inches)	71%	extreme
September Weather	26°C (79°F)	108 mm (4.2 inches)	72%	very high
October Weather	20°C (69°F)	108 mm (4.3 inches)	73%	very high
November Weather	14°C (57°F)	82 mm (3.2 inches)	83%	high
December Weather	12°C (54°F)	134 mm (5.3 inches)	88%	moderate