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September Weather in Elizabethtown, United States

Last updated: June 24, 2025

In September, the average temperature in Elizabethtown, United States reaches a pleasant 23°C (74°F). However, temperatures can vary significantly, ranging from a chilly 8°C (48°F) to a sweltering 36°C (97°F). Visitors should be prepared for some rain, as average precipitation is around 82 mm (3.2 in) over the course of 7 days. The climate is quite humid, with an average humidity level of 75%, making it essential to stay hydrated and cool.

September Temperature in Elizabethtown

In September in Elizabethtown, the average temperature is 23°C (74°F). The maximum can reach 36°C (97°F), while the minimum can drop as low as 8°C (48°F). Overall, this range makes it an ideal destination for travelers seeking pleasant weather with the possibility of varying temperatures.

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

The chart illustrates September temperature patterns in Elizabethtown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Elizabethtown, September typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (97°F) and lows dropping to around 8°C (48°F).
JanFebMarAprMayJunJulAugSepOctNovDec364049576877807773614642
Data source: Temperature data for Elizabethtown 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 Elizabethtown

In Elizabethtown in September, the precipitation amount is 82 mm (3.2 in) over the course of 7 days.

September Precipitation Trends in Elizabethtown

The chart displays monthly precipitation patterns in Elizabethtown, 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 Elizabethtown, September typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec10012713713712711410490821258897
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Elizabethtown

In Elizabethtown in September, humidity is 75%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket wrapping around you, making it feel more sweltering than it actually is, which can be quite uncomfortable for traveling.

September Average Humidity in Elizabethtown

This chart illustrates the average monthly humidity levels in Elizabethtown, 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 Elizabethtown is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Elizabethtown

In Elizabethtown in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Elizabethtown.

Maximum UV Index Levels in Elizabethtown for September

The chart shows the monthly maximum UV Index (UVI) for Elizabethtown 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 Elizabethtown typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710111110109753
Data source: Elizabethtown 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 Elizabethtown Compares to Other Months

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

This table compares monthly weather conditions in Elizabethtown, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)100 mm (3.9 inches)86%moderate
February Weather4°C (40°F)127 mm (5.0 inches)84%high
March Weather10°C (50°F)137 mm (5.4 inches)84%high
April Weather14°C (57°F)137 mm (5.4 inches)80%very high
May Weather20°C (69°F)127 mm (5.0 inches)82%extreme
June Weather25°C (77°F)114 mm (4.5 inches)83%extreme
July Weather27°C (80°F)104 mm (4.1 inches)79%very high
August Weather25°C (78°F)90 mm (3.6 inches)76%very high
September Weather23°C (74°F)82 mm (3.2 inches)75%very high
October Weather16°C (62°F)125 mm (4.9 inches)74%high
November Weather8°C (46°F)88 mm (3.5 inches)85%moderate
December Weather6°C (42°F)97 mm (3.8 inches)88%moderate

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