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September Weather in Dalton, United States

Last updated: June 24, 2025

In September, the average temperature in Dalton, United States hovers around 20°C (68°F). Expect a minimum of 4°C (40°F) and a potential maximum of 33°C (92°F), offering a wide range for outdoor activities. With an average precipitation of 100 mm (4.0 in) spread over 10 days, and an average humidity of 77%, you might want to keep an umbrella handy while enjoying the pleasant temperatures!

September Temperature in Dalton

In September, in Dalton, the average temperature is 20°C (68°F). Maximums can reach 33°C (92°F), and minimums can be as low as 4°C (40°F). It's advisable to pack layers to accommodate both warm days and cooler nights while enjoying your travels.

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

The chart illustrates September temperature patterns in Dalton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalton, September typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec303341506271757368574135
Data source: Temperature data for Dalton 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 Dalton

In Dalton in September, the precipitation amount is 100 mm (4.0 in) over the course of 10 days.

September Precipitation Trends in Dalton

The chart displays monthly precipitation patterns in Dalton, 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 Dalton, September typically receives around 100 mm (4.0 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec8499100129119122119861001089291
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dalton

In Dalton in September, humidity is 77%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace, making it essential for travelers to stay hydrated and take breaks in shaded areas to avoid feeling sluggish in the heat.

September Average Humidity in Dalton

This chart illustrates the average monthly humidity levels in Dalton, 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 Dalton is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dalton

In Dalton 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 Dalton.

Maximum UV Index Levels in Dalton for September

The chart shows the monthly maximum UV Index (UVI) for Dalton 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 Dalton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Dalton 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 Dalton Compares to Other Months

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

This table compares monthly weather conditions in Dalton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (30°F)84 mm (3.3 inches)88%moderate
February Weather1°C (33°F)99 mm (3.9 inches)88%moderate
March Weather5°C (41°F)100 mm (3.9 inches)87%high
April Weather10°C (51°F)128 mm (5.1 inches)87%very high
May Weather17°C (63°F)119 mm (4.7 inches)81%very high
June Weather21°C (71°F)122 mm (4.8 inches)83%very high
July Weather24°C (75°F)119 mm (4.7 inches)82%very high
August Weather23°C (73°F)86 mm (3.4 inches)76%very high
September Weather20°C (68°F)100 mm (4.0 inches)77%very high
October Weather14°C (57°F)108 mm (4.2 inches)82%high
November Weather5°C (42°F)92 mm (3.6 inches)89%moderate
December Weather2°C (36°F)91 mm (3.6 inches)86%low

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