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December Weather in Kennett, United States

Last updated: June 24, 2025

In December, the average temperature in Kennett, United States hovers around 7°C (45°F). Expect a range that can dip to a chilly -11°C (12°F) and soar to a warm 24°C (76°F). The weather also brings about 105 mm (4.2 in) of precipitation spread over 8 days, with an average humidity level of 86%, making it quite a damp month overall.

December Temperature in Kennett

In December, in Kennett, the average temperature is 7°C (45°F). The maximum can reach 24°C (76°F) and the minimum can be as low as -11°C (12°F). It's advisable to pack layers for your trip to Kennett during this month, as temperatures can vary significantly throughout the day.

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

The chart illustrates December 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, December typically has an average temperature of 7°C (45°F), with highs reaching up to 24°C (76°F) and lows dropping to around -11°C (12°F).
JanFebMarAprMayJunJulAugSepOctNovDec394352597078817974634844
Data source: Temperature data for Kennett 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.

December Precipitation in Kennett

In Kennett in December, the precipitation amount is 105 mm (4.2 in) over the course of 8 days.

December Precipitation Trends in Kennett

The chart displays monthly precipitation patterns in Kennett, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Kennett, December typically receives around 105 mm (4.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec106157174149122103981178811599106
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kennett

In Kennett in December, humidity is 86%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a bit uncomfortable and necessitating cozy layers to stay warm while navigating the moist air.

December Average Humidity in Kennett

This chart illustrates the average monthly humidity levels in Kennett, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Kennett is approximately 86%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Kennett

In Kennett in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Kennett, you can check the information here.

Maximum UV Index Levels in Kennett for December

The chart shows the monthly maximum UV Index (UVI) for Kennett in December, 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 December, the maximum UV index in Kennett typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Kennett December 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 December 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 December’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 December’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

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