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September Weather in Duson, United States

Last updated: June 24, 2025

In September, the average temperature in Duson, United States is a comfortable 26°C (80°F). Expect a range from a cool 14°C (57°F) to a warm 36°C (97°F). During this period, the region experiences about 122 mm (4.8 in) of precipitation over 14 days, with an average humidity level of 79%. Be prepared for a mix of warm days and refreshing showers!

September Temperature in Duson

In September in Duson, the average temperature is 26°C (80°F), with maximums reaching up to 36°C (97°F) and minimums dropping as low as 14°C (57°F). This makes it an ideal time for travelers seeking warm weather while enjoying cool evenings.

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

The chart illustrates September temperature patterns in Duson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Duson, September typically has an average temperature of 26°C (80°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec535865697781828279726057
Data source: Temperature data for Duson 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 Duson

In Duson in September, the total precipitation amount is 122 mm (4.8 in) over the course of 14 days.

September Precipitation Trends in Duson

The chart displays monthly precipitation patterns in Duson, 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 Duson, September typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec1021037314015415116817212210682114
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Duson

In Duson in September, humidity is 79%. With an average temperature of 26°C (80°F), this humidity feels like an enveloping warm blanket, making travel feel slightly sluggish and prompting frequent hydration breaks to stay comfortable while exploring the sights.

September Average Humidity in Duson

This chart illustrates the average monthly humidity levels in Duson, 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 Duson is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%83%80%81%81%78%79%79%79%77%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Duson

In Duson 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 Duson.

Maximum UV Index Levels in Duson for September

The chart shows the monthly maximum UV Index (UVI) for Duson 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 Duson typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589111112121210965
Data source: Duson 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 Duson Compares to Other Months

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

This table compares monthly weather conditions in Duson, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (54°F)102 mm (4.0 inches)83%moderate
February Weather15°C (59°F)103 mm (4.1 inches)83%very high
March Weather18°C (65°F)72 mm (2.9 inches)80%very high
April Weather20°C (69°F)140 mm (5.5 inches)81%extreme
May Weather25°C (77°F)154 mm (6.1 inches)81%extreme
June Weather27°C (81°F)151 mm (5.9 inches)78%extreme
July Weather28°C (83°F)168 mm (6.6 inches)79%extreme
August Weather28°C (83°F)172 mm (6.8 inches)79%extreme
September Weather26°C (80°F)122 mm (4.8 inches)79%very high
October Weather22°C (73°F)106 mm (4.2 inches)77%very high
November Weather16°C (61°F)82 mm (3.2 inches)85%high
December Weather14°C (57°F)114 mm (4.5 inches)88%moderate

Compare Duson's Climate with Cities Worldwide