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September Weather in Garnett, United States

Last updated: June 24, 2025

In September, the average temperature in Garnett, United States hovers around 23°C (73°F), creating a pleasant atmosphere for both locals and visitors. However, temperatures can fluctuate, ranging from a cool 4°C (40°F) to a warm 34°C (94°F). Expect a total precipitation of 80 mm (3.2 in) spread across about 7 days, contributing to an average humidity level of 71%. Perfect weather for exploring the beauty of Garnett!

September Temperature in Garnett

In September in Garnett, the average temperature is 23°C (73°F), with maximums reaching 34°C (94°F) and minimums dropping as low as 4°C (40°F). This diverse temperature range makes it an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Garnett, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Garnett, September typically has an average temperature of 23°C (73°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (40°F).
JanFebMarAprMayJunJulAugSepOctNovDec333448556677807773584539
Data source: Temperature data for Garnett 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 Garnett

In Garnett in September, the total precipitation amount is 80 mm (3.2 in) over the course of 7 days.

September Precipitation Trends in Garnett

The chart displays monthly precipitation patterns in Garnett, 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 Garnett, September typically receives around 80 mm (3.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec584199100197107111132801204032
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Garnett

In Garnett in September humidity is 71%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor exploration slightly uncomfortable but still manageable if you stay hydrated and plan for breaks in shaded areas.

September Average Humidity in Garnett

This chart illustrates the average monthly humidity levels in Garnett, 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 Garnett is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Garnett

In Garnett in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Garnett.

Maximum UV Index Levels in Garnett for September

The chart shows the monthly maximum UV Index (UVI) for Garnett 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 Garnett typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109743
Data source: Garnett 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 Garnett Compares to Other Months

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

This table compares monthly weather conditions in Garnett, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (33°F)58 mm (2.3 inches)76%moderate
February Weather1°C (35°F)41 mm (1.6 inches)77%high
March Weather9°C (48°F)99 mm (3.9 inches)70%high
April Weather13°C (55°F)100 mm (3.9 inches)73%very high
May Weather19°C (67°F)197 mm (7.7 inches)82%very high
June Weather25°C (78°F)107 mm (4.2 inches)82%extreme
July Weather27°C (80°F)111 mm (4.4 inches)81%extreme
August Weather25°C (77°F)132 mm (5.2 inches)78%very high
September Weather23°C (73°F)80 mm (3.2 inches)71%very high
October Weather14°C (58°F)120 mm (4.7 inches)71%high
November Weather7°C (46°F)40 mm (1.6 inches)81%moderate
December Weather4°C (39°F)32 mm (1.3 inches)84%moderate

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