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September Weather in Argyle, United States

Last updated: June 24, 2025

In September, the average temperature in Argyle, United States hovers around 19°C (66°F). You'll experience a range that can dip to a chilly 3°C (37°F) or soar to a warm 33°C (91°F). Expect about 116 mm (4.6 in) of precipitation spread over 10 days and an average humidity of 79%, making for a distinctly moist atmosphere.

September Temperature in Argyle

In September in Argyle, the average temperature is 19°C (66°F). Maximums can reach 33°C (91°F) and minimums can be as low as 3°C (37°F). This makes it an ideal time for travelers to experience a range of outdoor activities, from enjoying warm days to cool evenings.

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

The chart illustrates September temperature patterns in Argyle, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Argyle, September typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec212337476071757165523730
Data source: Temperature data for Argyle 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 Argyle

In Argyle in September, the total precipitation amount is 116 mm (4.6 in) over a span of 10 days.

September Precipitation Trends in Argyle

The chart displays monthly precipitation patterns in Argyle, 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 Argyle, September typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec54566096139127831071161144347
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Argyle

In Argyle in September humidity is 79%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making it feel much warmer than the actual temperature and creating a heavy, sticky atmosphere that can be a bit uncomfortable for traveling.

September Average Humidity in Argyle

This chart illustrates the average monthly humidity levels in Argyle, 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 Argyle is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%85%85%78%80%78%76%79%83%88%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Argyle

In Argyle 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 Argyle.

Maximum UV Index Levels in Argyle for September

The chart shows the monthly maximum UV Index (UVI) for Argyle 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 Argyle typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec34689101098532
Data source: Argyle 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 Argyle Compares to Other Months

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

This table compares monthly weather conditions in Argyle, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (22°F)54 mm (2.1 inches)85%moderate
February Weather-5°C (23°F)56 mm (2.2 inches)85%moderate
March Weather3°C (37°F)60 mm (2.4 inches)85%high
April Weather8°C (47°F)96 mm (3.8 inches)85%very high
May Weather16°C (60°F)139 mm (5.5 inches)78%very high
June Weather22°C (71°F)127 mm (5.0 inches)80%very high
July Weather24°C (75°F)83 mm (3.3 inches)78%very high
August Weather22°C (72°F)107 mm (4.2 inches)76%very high
September Weather19°C (66°F)116 mm (4.6 inches)79%very high
October Weather11°C (52°F)114 mm (4.5 inches)83%moderate
November Weather3°C (37°F)43 mm (1.7 inches)88%moderate
December Weather-1°C (30°F)47 mm (1.9 inches)81%low

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