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December Weather in Holts Summit, United States

Last updated: June 24, 2025

In Holts Summit, United States, the average temperature in December hovers around 4°C (39°F). While the mercury can dip as low as -16°C (3°F), it can also reach a pleasant 24°C (75°F). Expect around 44 mm (1.7 in) of precipitation over approximately 6 days, coupled with an average humidity level of 86%. Be prepared for a varied climate!

December Temperature in Holts Summit

In December in Holts Summit, the average temperature is 4°C (39°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -16°C (3°F). Be sure to pack for a wide range of temperatures to enjoy your trip to Holts Summit that month!

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

The chart illustrates December temperature patterns in Holts Summit, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holts Summit, December typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (75°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec323546546676797672584439
Data source: Temperature data for Holts 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 Holts Summit

In Holts Summit in December, the total precipitation amount is 44 mm (1.7 in) spread over 6 days.

December Precipitation Trends in Holts Summit

The chart displays monthly precipitation patterns in Holts 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 Holts Summit, December typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec70651221261641019911459996244
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Holts Summit

In Holts Summit in December humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

December Average Humidity in Holts Summit

This chart illustrates the average monthly humidity levels in Holts 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 Holts Summit is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%80%80%80%82%83%81%80%76%76%85%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Holts Summit

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

Maximum UV Index Levels in Holts Summit for December

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

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

This table compares monthly weather conditions in Holts Summit, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)70 mm (2.8 inches)82%moderate
February Weather1°C (35°F)65 mm (2.6 inches)80%moderate
March Weather8°C (47°F)122 mm (4.8 inches)80%high
April Weather12°C (55°F)126 mm (5.0 inches)80%very high
May Weather19°C (66°F)164 mm (6.4 inches)82%very high
June Weather24°C (76°F)101 mm (4.0 inches)83%extreme
July Weather26°C (80°F)99 mm (3.9 inches)81%extreme
August Weather24°C (76°F)114 mm (4.5 inches)80%very high
September Weather22°C (72°F)59 mm (2.3 inches)76%very high
October Weather14°C (58°F)99 mm (3.9 inches)76%high
November Weather7°C (45°F)62 mm (2.4 inches)85%moderate
December Weather4°C (39°F)44 mm (1.7 inches)86%moderate

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