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September Weather in Macon, United States

Last updated: June 24, 2025

In Macon, United States, the average temperature in September hovers around 22°C (71°F). However, be prepared for fluctuations, as the temperature can dip to a cool 4°C (40°F) or rise to a sizzling 35°C (95°F). During this time, you can expect about 65 mm (2.5 in) of precipitation spread over 7 days, with the average humidity sitting at a comfortable 72%. Plan accordingly for a delightful experience!

September Temperature in Macon

In September in Macon, the average temperature is 22°C (71°F). Maximums can reach 35°C (95°F), while minimums can drop as low as 4°C (40°F). Be prepared for a wide range of temperatures for your travels, making it essential to pack for both warm and cool conditions.

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

The chart illustrates September temperature patterns in Macon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Macon, September typically has an average temperature of 22°C (71°F), with highs reaching up to 35°C (95°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec293144536576797571564236
Data source: Temperature data for Macon 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 Macon

In Macon in September, the precipitation amount is 65 mm (2.5 in) over a span of 7 days.

September Precipitation Trends in Macon

The chart displays monthly precipitation patterns in Macon, 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 Macon, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec61541161001941248790651155040
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Macon

In Macon in September humidity is 72%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but potentially sticky, urging travelers to stay hydrated and take breaks in the shade.

September Average Humidity in Macon

This chart illustrates the average monthly humidity levels in Macon, 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 Macon is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Macon

In Macon 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 Macon.

Maximum UV Index Levels in Macon for September

The chart shows the monthly maximum UV Index (UVI) for Macon 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 Macon typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Macon 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 Macon Compares to Other Months

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

This table compares monthly weather conditions in Macon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)61 mm (2.4 inches)80%moderate
February Weather0°C (32°F)54 mm (2.1 inches)78%moderate
March Weather7°C (45°F)116 mm (4.6 inches)75%high
April Weather12°C (53°F)100 mm (3.9 inches)77%very high
May Weather18°C (66°F)194 mm (7.6 inches)82%very high
June Weather24°C (76°F)124 mm (4.9 inches)83%extreme
July Weather26°C (79°F)87 mm (3.4 inches)81%extreme
August Weather24°C (76°F)90 mm (3.5 inches)78%very high
September Weather22°C (71°F)65 mm (2.5 inches)72%very high
October Weather13°C (57°F)115 mm (4.5 inches)72%high
November Weather6°C (42°F)50 mm (2.0 inches)84%moderate
December Weather2°C (36°F)40 mm (1.6 inches)86%moderate

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