nomadseason

December Weather in Sedalia, United States

Last updated: June 24, 2025

In December, the average temperature in Sedalia, United States hovers around 4°C (39°F), showcasing a chilly climate that can swing from a frigid -17°C (2°F) to a surprisingly warm 24°C (76°F). Expect precipitation levels of about 36 mm (1.4 in) spread over 5 days, contributing to a humidity rate of around 86%—a recipe for crisp, refreshing air.

December Temperature in Sedalia

In December in Sedalia, the average temperature is 4°C (39°F), with maximums reaching 24°C (76°F) and minimums dipping as low as -17°C (2°F). Visitors should be prepared for a wide range of temperatures during this time of year.

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

The chart illustrates December temperature patterns in Sedalia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sedalia, December typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (76°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec323447556677807772584539
Data source: Temperature data for Sedalia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Sedalia

In Sedalia in December, the precipitation amount is 36 mm (1.4 in) over the course of 5 days.

December Precipitation Trends in Sedalia

The chart displays monthly precipitation patterns in Sedalia, 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 Sedalia, December typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec6358116110198113129102671025036
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Sedalia

In Sedalia 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 Sedalia

This chart illustrates the average monthly humidity levels in Sedalia, 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 Sedalia is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%78%75%77%82%83%81%78%72%72%84%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Sedalia

In Sedalia 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 Sedalia, you can check the information here.

Maximum UV Index Levels in Sedalia for December

The chart shows the monthly maximum UV Index (UVI) for Sedalia 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 Sedalia typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35610101111109743
Data source: Sedalia 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 Sedalia Compares to Other Months

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

This table compares monthly weather conditions in Sedalia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)63 mm (2.5 inches)80%moderate
February Weather1°C (35°F)58 mm (2.3 inches)78%moderate
March Weather8°C (47°F)116 mm (4.6 inches)75%high
April Weather13°C (55°F)110 mm (4.3 inches)77%very high
May Weather19°C (67°F)198 mm (7.8 inches)82%very high
June Weather25°C (77°F)113 mm (4.4 inches)83%extreme
July Weather26°C (80°F)129 mm (5.1 inches)81%extreme
August Weather25°C (77°F)102 mm (4.0 inches)78%very high
September Weather22°C (73°F)66 mm (2.6 inches)72%very high
October Weather14°C (58°F)102 mm (4.0 inches)72%high
November Weather7°C (45°F)50 mm (2.0 inches)84%moderate
December Weather4°C (39°F)36 mm (1.4 inches)86%moderate

Compare Sedalia's Climate with Cities Worldwide