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September Weather in Calhoun, United States

Last updated: June 24, 2025

In September, the average temperature in Calhoun, United States is a warm 26°C (79°F), with minimums dipping to 12°C (54°F) and soaring to a high of 39°C (103°F). Expect approximately 92 mm (3.6 in) of precipitation over 8 days, alongside average humidity levels around 73%, creating a uniquely tropical climate.

September Temperature in Calhoun

In September in Calhoun, the average temperature is 26°C (79°F). Maximums can reach 39°C (103°F), while minimums can drop to as low as 12°C (54°F). Be prepared for warm days and cooler nights when traveling during this month.

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

The chart illustrates September temperature patterns in Calhoun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Calhoun, September typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (103°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec485261657480838379685552
Data source: Temperature data for Calhoun 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 Calhoun

In Calhoun in September, the precipitation amount is 92 mm (3.6 in), occurring over the course of 8 days.

September Precipitation Trends in Calhoun

The chart displays monthly precipitation patterns in Calhoun, 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 Calhoun, September typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec117191147165129123941029212986124
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Calhoun

In Calhoun in September, humidity is 73%. With an average temperature of 26°C (79°F), this humidity feels like a warm, sticky embrace, making travel slightly uncomfortable as you navigate through the heat with a constant sheen of sweat on your skin.

September Average Humidity in Calhoun

This chart illustrates the average monthly humidity levels in Calhoun, 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 Calhoun is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Calhoun

In Calhoun 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 Calhoun.

Maximum UV Index Levels in Calhoun for September

The chart shows the monthly maximum UV Index (UVI) for Calhoun 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 Calhoun typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479111112121110864
Data source: Calhoun 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 Calhoun Compares to Other Months

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

This table compares monthly weather conditions in Calhoun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (48°F)117 mm (4.6 inches)84%moderate
February Weather11°C (52°F)191 mm (7.5 inches)83%high
March Weather16°C (61°F)147 mm (5.8 inches)80%very high
April Weather18°C (65°F)165 mm (6.5 inches)82%extreme
May Weather23°C (75°F)129 mm (5.1 inches)83%extreme
June Weather27°C (80°F)123 mm (4.8 inches)80%extreme
July Weather28°C (83°F)94 mm (3.7 inches)80%extreme
August Weather28°C (83°F)102 mm (4.0 inches)75%extreme
September Weather26°C (79°F)92 mm (3.6 inches)73%very high
October Weather20°C (69°F)129 mm (5.1 inches)76%very high
November Weather13°C (56°F)86 mm (3.4 inches)84%high
December Weather11°C (52°F)123 mm (4.9 inches)88%moderate

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