December Weather in Worthington, United States

Last updated: June 24, 2025

In December, the average temperature in Worthington, United States hovers around -3°C (26°F). Expect minimum temperatures to plummet to -24°C (-11°F), while on the warmer side, highs can reach 17°C (63°F). During this month, precipitation is about 40 mm (1.6 in) over 4 days, contributing to an average humidity level of 83%.

December Temperature in Worthington

In December in Worthington, the average temperature is -3°C (26°F). Maximum temperatures can reach 17°C (63°F), while the minimum can drop as low as -24°C (-11°F). It's advisable to pack layers and prepare for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates December temperature patterns in Worthington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Worthington, December typically has an average temperature of -3°C (26°F), with highs reaching up to 17°C (63°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec181834445972747065483426
Data source: Temperature data for Worthington 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 Worthington

In Worthington in December, the precipitation amount is 40 mm (1.6 in) spread over a duration of 4 days.

December Precipitation Trends in Worthington

The chart displays monthly precipitation patterns in Worthington, 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 Worthington, December typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec2932679312912787110109913040
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Worthington

In Worthington in December, humidity is 83%. With an average temperature of -3°C (26°F), this humidity feels like a heavy blanket of cold air enveloping you, making it challenging to stay warm while traveling. The dampness seeps into your clothing, creating an uncomfortable chill that lingers even indoors, often requiring extra layers and careful planning for outdoor activities.

December Average Humidity in Worthington

This chart illustrates the average monthly humidity levels in Worthington, 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 Worthington is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%75%79%74%81%82%80%75%77%85%83%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Worthington

In Worthington 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 Worthington, you can check the information here.

Maximum UV Index Levels in Worthington for December

The chart shows the monthly maximum UV Index (UVI) for Worthington 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 Worthington typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35689111098533
Data source: Worthington 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 Worthington Compares to Other Months

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

This table compares monthly weather conditions in Worthington, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (19°F)29 mm (1.1 inches)80%moderate
February Weather-8°C (18°F)32 mm (1.3 inches)84%moderate
March Weather1°C (34°F)67 mm (2.6 inches)75%high
April Weather7°C (44°F)92 mm (3.6 inches)79%very high
May Weather15°C (59°F)129 mm (5.1 inches)74%very high
June Weather22°C (72°F)127 mm (5.0 inches)81%extreme
July Weather23°C (74°F)87 mm (3.4 inches)82%very high
August Weather21°C (71°F)110 mm (4.3 inches)80%very high
September Weather18°C (65°F)109 mm (4.3 inches)75%very high
October Weather9°C (48°F)91 mm (3.6 inches)77%moderate
November Weather1°C (34°F)30 mm (1.2 inches)85%moderate
December Weather-3°C (26°F)40 mm (1.6 inches)83%moderate

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