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December Weather in Steelville, United States

Last updated: June 24, 2025

In Steelville, United States, the average temperature in December hovers around 4°C (40°F), with a notable minimum dropping to -15°C (5°F) and a maximum reaching 25°C (77°F). Expect 59 mm (2.3 in) of precipitation over approximately 6 days, accompanied by a high average humidity of 86%.

December Temperature in Steelville

In December in Steelville, the average temperature is 4°C (40°F). Maximums can reach 25°C (77°F), while minimums can drop as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling during this time, and pack accordingly.

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

The chart illustrates December temperature patterns in Steelville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Steelville, December typically has an average temperature of 4°C (40°F), with highs reaching up to 25°C (77°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec343647556675797572584540
Data source: Temperature data for Steelville 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 Steelville

In Steelville in December, the precipitation amount is 59 mm (2.3 in) over the course of 6 days.

December Precipitation Trends in Steelville

The chart displays monthly precipitation patterns in Steelville, 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 Steelville, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec75881301391698590111601096859
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Steelville

In Steelville in December humidity is 86%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel cumbersome as you navigate through a thick, heavy air that clings to your skin.

December Average Humidity in Steelville

This chart illustrates the average monthly humidity levels in Steelville, 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 Steelville 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 Steelville

In Steelville 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 Steelville, you can check the information here.

Maximum UV Index Levels in Steelville for December

The chart shows the monthly maximum UV Index (UVI) for Steelville 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 Steelville typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579101111109753
Data source: Steelville 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 Steelville Compares to Other Months

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

This table compares monthly weather conditions in Steelville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)75 mm (2.9 inches)83%moderate
February Weather2°C (37°F)88 mm (3.5 inches)81%moderate
March Weather9°C (48°F)130 mm (5.1 inches)80%high
April Weather13°C (55°F)139 mm (5.5 inches)80%very high
May Weather19°C (66°F)169 mm (6.6 inches)83%very high
June Weather24°C (75°F)85 mm (3.3 inches)83%extreme
July Weather26°C (79°F)90 mm (3.5 inches)76%extreme
August Weather24°C (76°F)111 mm (4.4 inches)69%very high
September Weather22°C (72°F)60 mm (2.4 inches)68%very high
October Weather15°C (59°F)109 mm (4.3 inches)72%high
November Weather7°C (45°F)68 mm (2.7 inches)83%moderate
December Weather4°C (40°F)59 mm (2.3 inches)86%moderate

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