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September Weather in Walker, United States

Last updated: June 24, 2025

In September, the average temperature in Walker, United States hovers around 15°C (60°F), offering a pleasant climate for outdoor activities. Temperatures can vary significantly, dropping to a chilly 1°C (33°F) at night and reaching a warm 29°C (85°F) during the day. Be prepared for some rain, as the region sees about 108 mm (4.3 in) of precipitation spread over 12 days. With an average humidity of 77%, it's wise to stay hydrated while enjoying the beauty of the season!

September Temperature in Walker

In September in Walker, the average temperature is 15°C (60°F). Maximums can reach 29°C (85°F), while minimums can dip as low as 1°C (33°F). This makes Walker an ideal destination for travelers seeking a mix of mild and warm weather.

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

The chart illustrates September temperature patterns in Walker, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walker, September typically has an average temperature of 15°C (60°F), with highs reaching up to 29°C (85°F) and lows dropping to around 1°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec111027375366716859452918
Data source: Temperature data for Walker 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 Walker

In Walker in September, the precipitation amount is 108 mm (4.3 in) over the course of 12 days.

September Precipitation Trends in Walker

The chart displays monthly precipitation patterns in Walker, 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 Walker, September typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec21253358517483811081123151
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Walker

In Walker in September, humidity is 77%. With an average temperature of 15°C (60°F), this humidity feels like you're wading through a warm, heavy blanket, making travel feel more exhausting and sticky than usual.

September Average Humidity in Walker

This chart illustrates the average monthly humidity levels in Walker, 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 Walker is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%93%88%83%76%76%76%77%77%82%88%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Walker

In Walker 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 Walker.

Maximum UV Index Levels in Walker for September

The chart shows the monthly maximum UV Index (UVI) for Walker 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 Walker typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810987532
Data source: Walker 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 Walker Compares to Other Months

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

This table compares monthly weather conditions in Walker, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-12°C (11°F)21 mm (0.8 inches)92%low
February Weather-12°C (10°F)25 mm (1.0 inches)93%moderate
March Weather-3°C (27°F)32 mm (1.3 inches)88%moderate
April Weather3°C (37°F)58 mm (2.3 inches)83%high
May Weather11°C (53°F)51 mm (2.0 inches)76%very high
June Weather19°C (67°F)74 mm (2.9 inches)76%very high
July Weather22°C (72°F)83 mm (3.3 inches)76%very high
August Weather20°C (68°F)81 mm (3.2 inches)77%very high
September Weather15°C (60°F)108 mm (4.3 inches)77%high
October Weather7°C (45°F)112 mm (4.4 inches)82%moderate
November Weather-2°C (29°F)31 mm (1.2 inches)87%moderate
December Weather-8°C (18°F)51 mm (2.0 inches)89%low

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