nomadseason

September Weather in Abingdon, United States

Last updated: June 24, 2025

In Abingdon, United States, the average temperature in September hovers around 20°C (68°F), making it a pleasant time to visit. Temperatures can dip as low as 4°C (40°F) and soar to a maximum of 32°C (89°F). Expect about 90 mm (3.5 in) of precipitation spread over 9 days, with an average humidity of 68%. Whether you're enjoying the warmth or preparing for a brief shower, that ideal balance of conditions makes September a wonderful time to explore!

September Temperature in Abingdon

In September in Abingdon, the average temperature is 20°C (68°F). Maximums can reach 32°C (89°F), and minimums can be as low as 4°C (40°F). This makes Abingdon a great destination for travelers looking to enjoy mild temperatures with the possibility of warm days and cooler nights.

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

The chart illustrates September temperature patterns in Abingdon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Abingdon, September typically has an average temperature of 20°C (68°F), with highs reaching up to 32°C (89°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec374247556470747268594541
Data source: Temperature data for Abingdon generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Abingdon

In Abingdon in September, the precipitation amount is 90 mm (3.5 in) over the course of 9 days.

September Precipitation Trends in Abingdon

The chart displays monthly precipitation patterns in Abingdon, 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 Abingdon, September typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec9715212613510810571749011274121
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Abingdon

In Abingdon in September humidity is 68%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making it ideal for leisurely strolls while also prompting travelers to stay hydrated and seek out refreshing breaks from the heat.

September Average Humidity in Abingdon

This chart illustrates the average monthly humidity levels in Abingdon, 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 Abingdon is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Abingdon

In Abingdon 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 Abingdon.

Maximum UV Index Levels in Abingdon for September

The chart shows the monthly maximum UV Index (UVI) for Abingdon 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 Abingdon typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111111010753
Data source: Abingdon 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 Abingdon Compares to Other Months

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

This table compares monthly weather conditions in Abingdon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)97 mm (3.8 inches)87%moderate
February Weather6°C (43°F)152 mm (6.0 inches)87%high
March Weather8°C (47°F)126 mm (4.9 inches)86%very high
April Weather13°C (55°F)135 mm (5.3 inches)84%very high
May Weather18°C (64°F)108 mm (4.2 inches)83%extreme
June Weather21°C (70°F)105 mm (4.1 inches)83%extreme
July Weather23°C (74°F)71 mm (2.8 inches)79%extreme
August Weather22°C (72°F)74 mm (2.9 inches)66%very high
September Weather20°C (68°F)90 mm (3.5 inches)68%very high
October Weather15°C (59°F)112 mm (4.4 inches)78%high
November Weather7°C (45°F)74 mm (2.9 inches)89%moderate
December Weather5°C (41°F)121 mm (4.7 inches)86%moderate

Compare Abingdon's Climate with Cities Worldwide