September Weather in Ashley, United States

Last updated: June 24, 2025

In September, the average temperature in Ashley, United States hovers around 19°C (67°F), with minimum values dipping to 3°C (38°F) and maxing out at a balmy 32°C (91°F). Expect some wet days, as precipitation reaches 65 mm (2.5 in) over approximately 9 days. The air will feel quite humid, with an average humidity level of 78%.

September Temperature in Ashley

In September in Ashley, the average temperature is 19°C (67°F). Maximum temperatures can reach 32°C (91°F), while the minimum can drop as low as 3°C (38°F). Be prepared for a range of temperatures to ensure a comfortable travel experience.

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

The chart illustrates September temperature patterns in Ashley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashley, September typically has an average temperature of 19°C (67°F), with highs reaching up to 32°C (91°F) and lows dropping to around 3°C (38°F).

Data source: Temperature data for Ashley generated using information from the Copernicus Climate Change Service.

September Precipitation in Ashley

In Ashley in September, the precipitation amount is 65 mm (2.5 in) over the course of 9 days.

September Precipitation Trends in Ashley

The chart displays monthly precipitation patterns in Ashley, 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 Ashley, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

September Humidity in Ashley

In Ashley in September humidity is 78%. With an average temperature of 19°C (67°F), this humidity feels like a warm, heavy blanket enveloping you, making traveling feel both sticky and sluggish as you navigate through the day.

September Average Humidity in Ashley

This chart illustrates the average monthly humidity levels in Ashley, 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 Ashley is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ashley

In Ashley 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 Ashley.

Maximum UV Index Levels in Ashley for September

The chart shows the monthly maximum UV Index (UVI) for Ashley 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 Ashley typically reaches 8, which falls under the very high exposure category.

Data source: Ashley 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 Ashley Compares to Other Months

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

This table compares monthly weather conditions in Ashley, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	72 mm (2.8 inches)	85%	moderate
February Weather	-2°C (29°F)	75 mm (2.9 inches)	85%	moderate
March Weather	4°C (39°F)	100 mm (3.9 inches)	86%	high
April Weather	9°C (48°F)	102 mm (4.0 inches)	87%	very high
May Weather	16°C (61°F)	136 mm (5.4 inches)	81%	very high
June Weather	22°C (72°F)	124 mm (4.9 inches)	82%	very high
July Weather	24°C (75°F)	116 mm (4.6 inches)	81%	very high
August Weather	22°C (72°F)	101 mm (4.0 inches)	79%	very high
September Weather	19°C (67°F)	65 mm (2.5 inches)	78%	very high
October Weather	13°C (55°F)	110 mm (4.3 inches)	81%	high
November Weather	4°C (40°F)	81 mm (3.2 inches)	89%	moderate
December Weather	1°C (34°F)	60 mm (2.3 inches)	86%	low