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March Weather in Duncanville, United States

Last updated: June 24, 2025

In Duncanville, United States, the average temperature in March hovers around 16°C (61°F). Experiences can vary widely, with minimum temperatures dipping to -6°C (22°F) and maximums soaring to 34°C (93°F). During this month, expect about 107 mm (4.2 in) of precipitation over 10 rainy days, contributing to an average humidity level of 78%.

March Temperature in Duncanville

In March in Duncanville, the average temperature is 16°C (61°F), with maximums reaching 34°C (93°F) and minimums dropping as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures, making layered clothing essential for comfort during their stay.

March Weather in Duncanville: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Duncanville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Duncanville, March typically has an average temperature of 16°C (61°F), with highs reaching up to 34°C (93°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec474961667582858579685752
Data source: Temperature data for Duncanville 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.

March Precipitation in Duncanville

In Duncanville in March, the precipitation amount is 107 mm (4.2 in) accumulated over a period of 10 days.

March Precipitation Trends in Duncanville

The chart displays monthly precipitation patterns in Duncanville, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Duncanville, March typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec5594107106158914495761435558
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Duncanville

In Duncanville in March, humidity is 78%. With an average temperature of 16°C (61°F), this humidity feels like a warm, sticky embrace, making travel somewhat uncomfortable as it clings to your skin and creates a heavy atmosphere that can drain your energy.

March Average Humidity in Duncanville

This chart illustrates the average monthly humidity levels in Duncanville, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Duncanville is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%79%78%78%81%78%73%66%65%72%82%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Duncanville

In Duncanville in March, 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 Duncanville.

Maximum UV Index Levels in Duncanville for March

The chart shows the monthly maximum UV Index (UVI) for Duncanville in March, 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 March, the maximum UV index in Duncanville typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec478101111111110864
Data source: Duncanville March 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 March Weather in Duncanville Compares to Other Months

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

This table compares monthly weather conditions in Duncanville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)55 mm (2.2 inches)80%moderate
February Weather10°C (50°F)94 mm (3.7 inches)79%high
March Weather16°C (61°F)107 mm (4.2 inches)78%very high
April Weather19°C (66°F)106 mm (4.2 inches)78%very high
May Weather24°C (75°F)158 mm (6.2 inches)81%extreme
June Weather28°C (82°F)91 mm (3.6 inches)78%extreme
July Weather30°C (86°F)44 mm (1.7 inches)73%extreme
August Weather29°C (85°F)95 mm (3.7 inches)66%extreme
September Weather26°C (80°F)76 mm (3.0 inches)65%very high
October Weather20°C (68°F)143 mm (5.6 inches)72%very high
November Weather14°C (57°F)55 mm (2.2 inches)82%high
December Weather11°C (52°F)58 mm (2.3 inches)87%moderate

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