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September Weather in Ashdown, United States

Last updated: June 24, 2025

In Ashdown, United States, the average temperature in September is a pleasant 25°C (78°F). However, be prepared for temperature fluctuations, with the minimum dropping to 9°C (49°F) and the maximum soaring to 38°C (100°F). During this period, expect 81 mm (3.2 in) of precipitation over approximately 7 days, and enjoy an average humidity level of 63%.

September Temperature in Ashdown

In September in Ashdown, the average temperature is 25°C (78°F). Maximums can reach 38°C (100°F), and minimums can be as low as 9°C (49°F). This weather makes Ashdown an ideal destination for travelers seeking warm days and cool nights.

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

The chart illustrates September temperature patterns in Ashdown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashdown, September typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec454858627280838278665449
Data source: Temperature data for Ashdown 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 Ashdown

In Ashdown in September, the precipitation amount is 81 mm (3.2 in) over a period of 7 days.

September Precipitation Trends in Ashdown

The chart displays monthly precipitation patterns in Ashdown, 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 Ashdown, September typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec106158147225179104911008212976135
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ashdown

In Ashdown in September humidity is 63%. With an average temperature of 25°C (78°F), this humidity feels like a warm embrace, making travel both invigorating and slightly stifling, as you navigate the balance between enjoying the outdoor sights and seeking relief in shaded areas.

September Average Humidity in Ashdown

This chart illustrates the average monthly humidity levels in Ashdown, 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 Ashdown is approximately 63%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%78%79%81%77%72%65%63%70%82%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ashdown

In Ashdown 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 Ashdown.

Maximum UV Index Levels in Ashdown for September

The chart shows the monthly maximum UV Index (UVI) for Ashdown 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 Ashdown typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111110864
Data source: Ashdown 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 Ashdown Compares to Other Months

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

This table compares monthly weather conditions in Ashdown, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (45°F)106 mm (4.2 inches)82%moderate
February Weather9°C (48°F)157 mm (6.2 inches)80%high
March Weather14°C (58°F)147 mm (5.8 inches)78%very high
April Weather17°C (63°F)224 mm (8.8 inches)79%very high
May Weather22°C (72°F)179 mm (7.1 inches)81%extreme
June Weather27°C (80°F)104 mm (4.1 inches)77%extreme
July Weather28°C (83°F)91 mm (3.6 inches)72%extreme
August Weather28°C (82°F)99 mm (3.9 inches)65%extreme
September Weather25°C (78°F)81 mm (3.2 inches)63%very high
October Weather19°C (66°F)129 mm (5.1 inches)70%very high
November Weather12°C (54°F)76 mm (3.0 inches)82%high
December Weather10°C (49°F)135 mm (5.3 inches)88%moderate

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