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September Weather in Mansfield, United States

Last updated: June 24, 2025

In September, the average temperature in Mansfield, United States is a pleasant 20°C (67°F). Visitors can expect a minimum of only 4°C (40°F) and a maximum of 33°C (91°F), making it a month of varied weather. During this time, expect approximately 80 mm (3.2 in) of precipitation spread over 10 days. With an average humidity of 78%, it's the perfect opportunity to experience the environment's lush richness!

September Temperature in Mansfield

In September, in Mansfield, the average temperature is 20°C (67°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 4°C (40°F). This range makes Mansfield a versatile destination for travelers, offering comfortable weather for both outdoor adventures and relaxing getaways.

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 20°C (67°F), with highs reaching up to 33°C (91°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec293240506270747267564135
Data source: Temperature data for Mansfield 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 Mansfield

In Mansfield in September, the precipitation amount is 80 mm (3.2 in) over a span 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 80 mm (3.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec81981031301261411238980989292
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Mansfield

In Mansfield in September humidity is 78%. With an average temperature of 20°C (67°F), this humidity feels like walking through a warm, thick blanket, making travel a bit sticky and requiring frequent breaks to find shade and cool refreshments.

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 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%87%88%81%82%81%78%78%82%89%86%
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.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
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.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)81 mm (3.2 inches)88%moderate
February Weather0°C (32°F)98 mm (3.8 inches)87%moderate
March Weather5°C (40°F)103 mm (4.1 inches)87%high
April Weather10°C (50°F)130 mm (5.1 inches)87%very high
May Weather17°C (62°F)126 mm (5.0 inches)81%very high
June Weather21°C (71°F)141 mm (5.5 inches)82%very high
July Weather24°C (75°F)123 mm (4.8 inches)81%very high
August Weather22°C (72°F)89 mm (3.5 inches)78%very high
September Weather20°C (67°F)80 mm (3.2 inches)78%very high
October Weather14°C (57°F)98 mm (3.9 inches)82%high
November Weather5°C (41°F)92 mm (3.6 inches)89%moderate
December Weather1°C (35°F)92 mm (3.6 inches)86%low

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