nomadseason

September Weather in Clay City, United States

Last updated: June 24, 2025

In September, the average temperature in Clay City, United States hovers around 22°C (71°F). Expect a minimum drop to 7°C (45°F) and a potential peak at 34°C (93°F). During this month, you can anticipate 67 mm (2.6 in) of precipitation over approximately 6 days, with an average humidity level of 69%.

September Temperature in Clay City

In September in Clay City, the average temperature is 22°C (71°F). Maximums can reach 34°C (93°F), and minimums can drop to as low as 7°C (45°F). This variation makes it essential for travelers to layers of clothing to accommodate both warm days and cool evenings.

September Weather in Clay City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Clay City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Clay City, 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 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec323545546675787571594338
Data source: Temperature data for Clay City generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Clay City

In Clay City in September, the precipitation amount is 67 mm (2.6 in) over the course of 6 days.

September Precipitation Trends in Clay City

The chart displays monthly precipitation patterns in Clay City, 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 Clay City, September typically receives around 67 mm (2.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec921061321171381291091066710310498
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Clay City

In Clay City in September humidity is 69%. With an average temperature of 22°C (71°F), this humidity feels like walking through a warm embrace, making travel slightly uncomfortable yet refreshing, as the air clings to your skin and adds a layer of warmth to your exploration.

September Average Humidity in Clay City

This chart illustrates the average monthly humidity levels in Clay City, 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 Clay City is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%85%86%84%79%82%79%70%69%76%88%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Clay City

In Clay City 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 Clay City.

Maximum UV Index Levels in Clay City for September

The chart shows the monthly maximum UV Index (UVI) for Clay City 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 Clay City typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Clay City 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 Clay City Compares to Other Months

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

This table compares monthly weather conditions in Clay City, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)92 mm (3.6 inches)87%moderate
February Weather2°C (35°F)106 mm (4.2 inches)85%moderate
March Weather7°C (45°F)132 mm (5.2 inches)86%high
April Weather12°C (54°F)117 mm (4.6 inches)84%very high
May Weather19°C (66°F)138 mm (5.4 inches)79%very high
June Weather24°C (75°F)129 mm (5.1 inches)82%extreme
July Weather25°C (78°F)109 mm (4.3 inches)79%very high
August Weather24°C (75°F)106 mm (4.2 inches)70%very high
September Weather22°C (71°F)67 mm (2.6 inches)69%very high
October Weather15°C (59°F)103 mm (4.0 inches)76%high
November Weather6°C (43°F)104 mm (4.1 inches)88%moderate
December Weather3°C (38°F)98 mm (3.9 inches)87%moderate

Compare Clay City's Climate with Cities Worldwide