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September Weather in Ashland, United States

Last updated: June 24, 2025

In Ashland, United States, the average temperature in September is a pleasant 16°C (60°F). Visitors can expect a temperature range that spans from a chilly 0°C (31°F) to a warm 32°C (90°F). During this month, precipitation averages 98 mm (3.9 in) over 12 days, and the air carries an average humidity of 73%, making it an ideal time for those who enjoy a mild climate.

September Temperature in Ashland

In September in Ashland, the average temperature is 16°C (60°F). Maximums can reach 32°C (90°F), while minimums can drop as low as 0°C (31°F). Be prepared for a wide range of temperatures, ensuring you pack both warm and cool clothing for your trip.

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

The chart illustrates September temperature patterns in Ashland, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashland, September typically has an average temperature of 16°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec151529395566706760463121
Data source: Temperature data for Ashland 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 Ashland

In Ashland in September, the precipitation amount is 98 mm (3.9 in) over the course of 12 days.

September Precipitation Trends in Ashland

The chart displays monthly precipitation patterns in Ashland, 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 Ashland, September typically receives around 98 mm (3.9 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec314249869510010099981025067
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ashland

In Ashland in September, humidity is 73%. With an average temperature of 16°C (60°F), this humidity feels like a damp blanket wrapping around you, making outdoor activities a bit sticky and necessitating frequent breaks for hydration during your travels.

September Average Humidity in Ashland

This chart illustrates the average monthly humidity levels in Ashland, 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 Ashland is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%93%89%85%76%71%70%71%73%82%88%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ashland

In Ashland in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Ashland.

Maximum UV Index Levels in Ashland for September

The chart shows the monthly maximum UV Index (UVI) for Ashland 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 Ashland typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810987532
Data source: Ashland 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 Ashland Compares to Other Months

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

This table compares monthly weather conditions in Ashland, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (15°F)30 mm (1.2 inches)93%low
February Weather-10°C (15°F)42 mm (1.6 inches)93%moderate
March Weather-2°C (29°F)48 mm (1.9 inches)89%moderate
April Weather4°C (39°F)86 mm (3.4 inches)85%high
May Weather13°C (55°F)95 mm (3.7 inches)76%very high
June Weather19°C (66°F)100 mm (3.9 inches)71%very high
July Weather21°C (71°F)100 mm (3.9 inches)70%very high
August Weather19°C (67°F)99 mm (3.9 inches)71%very high
September Weather16°C (60°F)98 mm (3.9 inches)73%high
October Weather8°C (46°F)102 mm (4.0 inches)81%moderate
November Weather-1°C (31°F)50 mm (2.0 inches)87%moderate
December Weather-6°C (22°F)67 mm (2.6 inches)91%low

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