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December Weather in Knox City, United States

Last updated: June 24, 2025

In Knox City, United States, the average temperature in December is a cool 9°C (48°F). However, temperatures can vary significantly, with a minimum of -6°C (21°F) and a maximum reaching 32°C (89°F). Expect light precipitation, totaling 24 mm (0.9 in) over the course of just 2 days, while the average humidity sits at a high 85%.

December Temperature in Knox City

In December in Knox City, the average temperature is 9°C (48°F), with maximums reaching up to 32°C (89°F) and minimums dropping as low as -6°C (21°F). This range of temperatures makes Knox City an ideal destination for travelers seeking both warm and cool experiences.

December Weather in Knox City: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Knox City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Knox City, December typically has an average temperature of 9°C (48°F), with highs reaching up to 32°C (89°F) and lows dropping to around -6°C (21°F).
JanFebMarAprMayJunJulAugSepOctNovDec444659657582868578665448
Data source: Temperature data for Knox City 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 Knox City

In Knox City in December, the total precipitation amount is 24 mm (0.9 in) over a period of 2 days.

December Precipitation Trends in Knox City

The chart displays monthly precipitation patterns in Knox City, 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 Knox City, December typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec262657669361234289542624
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Knox City

In Knox City in December humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

December Average Humidity in Knox City

This chart illustrates the average monthly humidity levels in Knox City, 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 Knox City is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%76%74%75%80%80%75%67%64%70%82%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Knox City

In Knox City in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Knox City for better planning.

Maximum UV Index Levels in Knox City for December

The chart shows the monthly maximum UV Index (UVI) for Knox City 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 Knox City typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468101111121110864
Data source: Knox City 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 Knox City Compares to Other Months

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

This table compares monthly weather conditions in Knox City, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather7°C (44°F)26 mm (1.0 inches)77%moderate
February Weather8°C (46°F)26 mm (1.0 inches)76%high
March Weather15°C (59°F)57 mm (2.3 inches)74%very high
April Weather18°C (65°F)66 mm (2.6 inches)75%very high
May Weather24°C (75°F)93 mm (3.7 inches)80%extreme
June Weather28°C (83°F)61 mm (2.4 inches)80%extreme
July Weather30°C (86°F)23 mm (0.9 inches)75%extreme
August Weather29°C (85°F)42 mm (1.7 inches)67%extreme
September Weather25°C (78°F)89 mm (3.5 inches)64%very high
October Weather19°C (66°F)54 mm (2.1 inches)70%very high
November Weather12°C (54°F)26 mm (1.0 inches)82%high
December Weather9°C (48°F)24 mm (0.9 inches)85%moderate

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