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September Weather in Adrian, United States

Last updated: June 24, 2025

In Adrian, United States, the average temperature in September is a warm 26°C (79°F), making it an inviting time to visit. However, temperatures can vary significantly, with a minimum of 13°C (55°F) and a maximum reaching 39°C (102°F). Visitors should also prepare for precipitation, averaging 95 mm (3.8 in) spread over 10 days, alongside a high average humidity of 82%.

September Temperature in Adrian

In September in Adrian, the average temperature is 26°C (79°F). Maximums can reach 39°C (102°F), while minimums can drop as low as 13°C (55°F). Travelers should prepare for warm days and cooler evenings during this time.

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

The chart illustrates September temperature patterns in Adrian, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Adrian, September typically has an average temperature of 26°C (79°F), with highs reaching up to 39°C (102°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec515661677580838279715753
Data source: Temperature data for Adrian 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 Adrian

In Adrian in September, the precipitation amount is 95 mm (3.8 in) over the course of 10 days.

September Precipitation Trends in Adrian

The chart displays monthly precipitation patterns in Adrian, 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 Adrian, September typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec86106698589106119117958756124
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Adrian

In Adrian in September, humidity is 82%. With an average temperature of 26°C (79°F), this humidity feels like a warm blanket that envelops you, making outdoor activities feel more taxing and requiring frequent breaks to stay hydrated.

September Average Humidity in Adrian

This chart illustrates the average monthly humidity levels in Adrian, 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 Adrian is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%81%81%81%83%81%82%78%86%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Adrian

In Adrian 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 Adrian.

Maximum UV Index Levels in Adrian for September

The chart shows the monthly maximum UV Index (UVI) for Adrian 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 Adrian typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec479101111111110864
Data source: Adrian 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 Adrian Compares to Other Months

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

This table compares monthly weather conditions in Adrian, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather10°C (51°F)86 mm (3.4 inches)86%moderate
February Weather14°C (57°F)106 mm (4.2 inches)84%high
March Weather16°C (61°F)69 mm (2.7 inches)83%very high
April Weather19°C (67°F)85 mm (3.3 inches)81%very high
May Weather24°C (75°F)89 mm (3.5 inches)81%extreme
June Weather27°C (80°F)106 mm (4.2 inches)81%extreme
July Weather28°C (83°F)119 mm (4.7 inches)83%extreme
August Weather28°C (82°F)117 mm (4.6 inches)81%extreme
September Weather26°C (79°F)95 mm (3.8 inches)82%very high
October Weather22°C (71°F)86 mm (3.4 inches)78%very high
November Weather14°C (58°F)56 mm (2.2 inches)86%high
December Weather12°C (53°F)124 mm (4.9 inches)89%moderate

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