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September Weather in Gwinner, United States

Last updated: June 24, 2025

In September, the average temperature in Gwinner, United States is a pleasant 16°C (62°F). However, be prepared for a range, as temperatures can drop to a chilly -1°C (30°F) or soar up to a warm 33°C (92°F). During this month, expect around 70 mm (2.8 in) of precipitation spread over 7 days, with an average humidity level of 72%.

September Temperature in Gwinner

In September in Gwinner, the average temperature is 16°C (62°F). Maximum temperatures can reach 33°C (92°F) while minimums can dip as low as -1°C (30°F). This temperature range makes Gwinner an ideal destination for travelers seeking diverse weather experiences.

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

The chart illustrates September temperature patterns in Gwinner, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gwinner, September typically has an average temperature of 16°C (62°F), with highs reaching up to 33°C (92°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec131229405770736961453121
Data source: Temperature data for Gwinner 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 Gwinner

In Gwinner in September, the precipitation amount is 70 mm (2.8 in) over a span of 7 days.

September Precipitation Trends in Gwinner

The chart displays monthly precipitation patterns in Gwinner, 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 Gwinner, September typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec1819315359837110970821736
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gwinner

In Gwinner in September, humidity is 72%. With an average temperature of 16°C (62°F), this humidity feels like a warm blanket wrapped around you, making it slightly uncomfortable for traveling as you might find yourself sweating more than usual, especially during outdoor activities.

September Average Humidity in Gwinner

This chart illustrates the average monthly humidity levels in Gwinner, 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 Gwinner is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%89%82%79%74%78%76%77%72%74%85%85%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gwinner

In Gwinner in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Gwinner.

Maximum UV Index Levels in Gwinner for September

The chart shows the monthly maximum UV Index (UVI) for Gwinner 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 Gwinner typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910987532
Data source: Gwinner 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 Gwinner Compares to Other Months

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

This table compares monthly weather conditions in Gwinner, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-11°C (13°F)18 mm (0.7 inches)87%low
February Weather-11°C (12°F)19 mm (0.7 inches)89%moderate
March Weather-2°C (29°F)31 mm (1.2 inches)82%moderate
April Weather4°C (40°F)53 mm (2.1 inches)79%high
May Weather14°C (57°F)59 mm (2.3 inches)74%very high
June Weather21°C (70°F)83 mm (3.3 inches)78%very high
July Weather23°C (74°F)71 mm (2.8 inches)76%very high
August Weather21°C (69°F)109 mm (4.3 inches)77%very high
September Weather16°C (62°F)70 mm (2.8 inches)72%high
October Weather7°C (45°F)82 mm (3.2 inches)74%moderate
November Weather-1°C (31°F)16 mm (0.6 inches)85%moderate
December Weather-6°C (21°F)36 mm (1.4 inches)84%low

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