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December Weather in Silver Summit, United States

Last updated: June 24, 2025

In Silver Summit, United States, the average temperature in December hovers around -6°C (22°F). Prepare for chilly conditions, with minimum temperatures plummeting to -24°C (-11°F) and occasionally reaching a maximum of 11°C (51°F). Expect 71 mm (2.8 in) of precipitation spread over 11 days, leading to an average humidity of 88%. Stay warm and dry!

December Temperature in Silver Summit

In December in Silver Summit, the average temperature is -6°C (22°F). Maximums can reach 11°C (51°F), and minimums can be as low as -24°C (-11°F). Be prepared for a wide range of temperatures if you plan to travel during this month.

December Weather in Silver Summit: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Silver Summit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Silver Summit, December typically has an average temperature of -6°C (22°F), with highs reaching up to 11°C (51°F) and lows dropping to around -24°C (-11°F).
JanFebMarAprMayJunJulAugSepOctNovDec222433364660696657403121
Data source: Temperature data for Silver Summit 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 Silver Summit

In Silver Summit in December, the precipitation amount is 71 mm (2.8 in) distributed over 11 days.

December Precipitation Trends in Silver Summit

The chart displays monthly precipitation patterns in Silver Summit, 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 Silver Summit, December typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec809083767828263243555771
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Silver Summit

In Silver Summit in December humidity is 88%. With an average temperature of -6°C (22°F), this humidity feels like an exhilarating chill that bites at your skin, making travel feel brisk and invigorating, yet requiring extra layers to stay comfortable as you explore the frosty landscape.

December Average Humidity in Silver Summit

This chart illustrates the average monthly humidity levels in Silver Summit, 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 Silver Summit is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%84%75%62%56%44%37%46%67%84%88%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Silver Summit

In Silver Summit 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 Silver Summit, you can check the information here.

Maximum UV Index Levels in Silver Summit for December

The chart shows the monthly maximum UV Index (UVI) for Silver Summit 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 Silver Summit typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46811111212119653
Data source: Silver Summit 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 Silver Summit Compares to Other Months

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

This table compares monthly weather conditions in Silver Summit, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)80 mm (3.1 inches)91%moderate
February Weather-4°C (25°F)90 mm (3.5 inches)92%high
March Weather0°C (33°F)83 mm (3.3 inches)84%very high
April Weather2°C (36°F)76 mm (3.0 inches)74%extreme
May Weather8°C (46°F)78 mm (3.1 inches)62%extreme
June Weather15°C (60°F)28 mm (1.1 inches)56%extreme
July Weather20°C (69°F)26 mm (1.0 inches)44%extreme
August Weather19°C (66°F)32 mm (1.2 inches)37%extreme
September Weather14°C (57°F)43 mm (1.7 inches)46%very high
October Weather5°C (40°F)55 mm (2.2 inches)67%high
November Weather-1°C (31°F)57 mm (2.2 inches)84%moderate
December Weather-6°C (22°F)71 mm (2.8 inches)88%moderate

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