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September Weather in Tellico Plains, United States

Last updated: June 24, 2025

In September, the average temperature in Tellico Plains, United States is a pleasant 22°C (71°F). However, temperatures can vary significantly, with minimums dropping to 8°C (46°F) and soaring up to 34°C (93°F). Expect 111 mm (4.4 in) of precipitation spread over 11 days, and prepare for a relatively high average humidity of 76%.

September Temperature in Tellico Plains

In September in Tellico Plains, the average temperature is 22°C (71°F), with maximums reaching 34°C (93°F) and minimums dropping as low as 8°C (46°F). This mild and variable climate makes Tellico Plains an ideal destination for travelers seeking both warm days and cool evenings.

September Weather in Tellico Plains: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Tellico Plains, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tellico Plains, September typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (93°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec414652586772767471624844
Data source: Temperature data for Tellico Plains 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 Tellico Plains

In Tellico Plains in September, the precipitation amount is 111 mm (4.4 in), occurring over the course of 11 days.

September Precipitation Trends in Tellico Plains

The chart displays monthly precipitation patterns in Tellico Plains, 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 Tellico Plains, September typically receives around 111 mm (4.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec11220018115912613913615411113797157
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tellico Plains

In Tellico Plains in September, humidity is 76%. With an average temperature of 22°C (71°F), this humidity feels like traveling through a warm, dense mist that clings to your skin, making every step feel heavier and the air seem thicker, which can be quite draining for outdoor activities.

September Average Humidity in Tellico Plains

This chart illustrates the average monthly humidity levels in Tellico Plains, 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 Tellico Plains is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%86%86%82%85%85%83%76%76%80%88%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tellico Plains

In Tellico Plains 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 Tellico Plains.

Maximum UV Index Levels in Tellico Plains for September

The chart shows the monthly maximum UV Index (UVI) for Tellico Plains 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 Tellico Plains typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46810111111109764
Data source: Tellico Plains 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 Tellico Plains Compares to Other Months

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

This table compares monthly weather conditions in Tellico Plains, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)112 mm (4.4 inches)86%moderate
February Weather8°C (47°F)200 mm (7.9 inches)86%high
March Weather11°C (52°F)181 mm (7.1 inches)86%very high
April Weather15°C (59°F)159 mm (6.2 inches)82%very high
May Weather20°C (67°F)126 mm (4.9 inches)85%extreme
June Weather22°C (72°F)139 mm (5.5 inches)85%extreme
July Weather24°C (76°F)136 mm (5.3 inches)83%extreme
August Weather24°C (75°F)154 mm (6.1 inches)76%very high
September Weather22°C (71°F)111 mm (4.4 inches)76%very high
October Weather17°C (62°F)137 mm (5.4 inches)80%high
November Weather9°C (49°F)97 mm (3.8 inches)88%high
December Weather7°C (45°F)157 mm (6.2 inches)88%moderate

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