September Weather in Milledgeville, United States

Last updated: June 24, 2025

In September, the average temperature in Milledgeville, United States is a pleasant 25°C (78°F). Expect temperatures to range from a cool 12°C (53°F) to a sizzling 38°C (100°F). During this month, precipitation averages 101 mm (4.0 in) over approximately 8 days, while the average humidity sits at a tropical 82%.

September Temperature in Milledgeville

In September in Milledgeville, the average temperature is 25°C (78°F), with maximums reaching up to 38°C (100°F) and minimums dropping to as low as 12°C (53°F). This pleasant climate makes Milledgeville a perfect destination for travelers seeking a mix of warmth and cool evenings.

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

The chart illustrates September temperature patterns in Milledgeville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Milledgeville, September typically has an average temperature of 25°C (78°F), with highs reaching up to 38°C (100°F) and lows dropping to around 12°C (53°F).

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

September Precipitation in Milledgeville

In Milledgeville in September, the precipitation amount is 101 mm (4.0 in) spread over 8 days.

September Precipitation Trends in Milledgeville

The chart displays monthly precipitation patterns in Milledgeville, 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 Milledgeville, September typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 8 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 Milledgeville

In Milledgeville in September, humidity is 82%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities a bit more challenging and encouraging you to seek shade or a cool spot during your travels.

September Average Humidity in Milledgeville

This chart illustrates the average monthly humidity levels in Milledgeville, 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 Milledgeville is approximately 82%, 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 Milledgeville

In Milledgeville 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 Milledgeville.

Maximum UV Index Levels in Milledgeville for September

The chart shows the monthly maximum UV Index (UVI) for Milledgeville 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 Milledgeville typically reaches 9, which falls under the very high exposure category.

Data source: Milledgeville 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 Milledgeville Compares to Other Months

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

This table compares monthly weather conditions in Milledgeville, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	102 mm (4.0 inches)	86%	moderate
February Weather	12°C (55°F)	122 mm (4.8 inches)	84%	high
March Weather	15°C (59°F)	76 mm (3.0 inches)	83%	very high
April Weather	18°C (65°F)	103 mm (4.0 inches)	81%	very high
May Weather	23°C (74°F)	91 mm (3.6 inches)	81%	extreme
June Weather	26°C (79°F)	122 mm (4.8 inches)	81%	extreme
July Weather	28°C (82°F)	99 mm (3.9 inches)	83%	extreme
August Weather	27°C (81°F)	102 mm (4.0 inches)	81%	very high
September Weather	25°C (78°F)	101 mm (4.0 inches)	82%	very high
October Weather	21°C (69°F)	102 mm (4.0 inches)	78%	very high
November Weather	13°C (56°F)	82 mm (3.2 inches)	86%	high
December Weather	11°C (51°F)	119 mm (4.7 inches)	89%	moderate