nomadseason

September Weather in Kennett, United States

Last updated: June 24, 2025

In September, the average temperature in Kennett, United States hovers around 24°C (75°F). Expect a range from a cool 9°C (49°F) at night to a warm 35°C (96°F) during the day. With 88 mm (3.5 in) of rainfall spread over 8 days, it's a good idea to keep an umbrella handy. The air will feel quite humid, with an average humidity of 68%, adding a tropical touch to your visit!

September Temperature in Kennett

In September in Kennett, the average temperature is 24°C (75°F), with maximums reaching up to 35°C (96°F) and minimums dipping as low as 9°C (49°F). This variability makes it an ideal destination for travelers seeking a warm climate with the option for cooler evenings.

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

The chart illustrates September temperature patterns in Kennett, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kennett, September typically has an average temperature of 24°C (75°F), with highs reaching up to 35°C (96°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352597078817974634844
Data source: Temperature data for Kennett generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Kennett

In Kennett in September, the precipitation amount is 88 mm (3.5 in) over the course of 8 days.

September Precipitation Trends in Kennett

The chart displays monthly precipitation patterns in Kennett, 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 Kennett, September typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec106157174149122103981178811599106
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Kennett

In Kennett in September, humidity is 68%. With an average temperature of 24°C (75°F), this humidity feels like a warm, enveloping embrace that can leave travelers feeling sticky and slightly fatigued, making it essential to stay hydrated and take breaks in shaded areas.

September Average Humidity in Kennett

This chart illustrates the average monthly humidity levels in Kennett, 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 Kennett is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%80%80%83%83%76%69%68%72%83%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kennett

In Kennett 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 Kennett.

Maximum UV Index Levels in Kennett for September

The chart shows the monthly maximum UV Index (UVI) for Kennett 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 Kennett typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Kennett 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 Kennett Compares to Other Months

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

This table compares monthly weather conditions in Kennett, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather4°C (40°F)106 mm (4.2 inches)83%moderate
February Weather6°C (43°F)157 mm (6.2 inches)81%high
March Weather11°C (53°F)174 mm (6.9 inches)80%high
April Weather15°C (59°F)149 mm (5.9 inches)80%very high
May Weather21°C (71°F)122 mm (4.8 inches)83%very high
June Weather26°C (78°F)103 mm (4.1 inches)83%extreme
July Weather27°C (82°F)98 mm (3.8 inches)76%extreme
August Weather26°C (79°F)117 mm (4.6 inches)69%very high
September Weather24°C (75°F)88 mm (3.5 inches)68%very high
October Weather17°C (63°F)115 mm (4.5 inches)72%high
November Weather9°C (49°F)99 mm (3.9 inches)83%moderate
December Weather7°C (45°F)105 mm (4.2 inches)86%moderate

Compare Kennett's Climate with Cities Worldwide