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December Weather in Osawatomie, United States

Last updated: June 24, 2025

In December, the average temperature in Osawatomie, United States hovers around 4°C (39°F). Expect temperatures to range from a chilling -16°C (3°F) to a pleasant 23°C (73°F). During this month, precipitation totals 34 mm (1.3 in) over approximately 4 days, while humidity remains high at an average of 84%.

December Temperature in Osawatomie

In December in Osawatomie, the average temperature is 4°C (39°F), with maximums reaching 23°C (73°F) and minimums dipping as low as -16°C (3°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Osawatomie, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osawatomie, December typically has an average temperature of 4°C (39°F), with highs reaching up to 23°C (73°F) and lows dropping to around -16°C (3°F).
JanFebMarAprMayJunJulAugSepOctNovDec333447556677807772584539
Data source: Temperature data for Osawatomie 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 Osawatomie

In Osawatomie in December, the precipitation amount is 34 mm (1.3 in) over a span of 4 days.

December Precipitation Trends in Osawatomie

The chart displays monthly precipitation patterns in Osawatomie, 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 Osawatomie, December typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec5939100101189100122116801124634
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Osawatomie

In Osawatomie in December, humidity is 84%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions uncomfortable and demanding more layers than you anticipate while traveling.

December Average Humidity in Osawatomie

This chart illustrates the average monthly humidity levels in Osawatomie, 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 Osawatomie is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Osawatomie

In Osawatomie 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 Osawatomie, you can check the information here.

Maximum UV Index Levels in Osawatomie for December

The chart shows the monthly maximum UV Index (UVI) for Osawatomie 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 Osawatomie typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3679101111109743
Data source: Osawatomie 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 Osawatomie Compares to Other Months

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

This table compares monthly weather conditions in Osawatomie, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)59 mm (2.3 inches)76%moderate
February Weather1°C (34°F)39 mm (1.5 inches)77%high
March Weather9°C (48°F)100 mm (3.9 inches)70%high
April Weather13°C (55°F)101 mm (4.0 inches)73%very high
May Weather19°C (66°F)189 mm (7.5 inches)82%very high
June Weather25°C (77°F)100 mm (3.9 inches)82%extreme
July Weather27°C (80°F)122 mm (4.8 inches)81%extreme
August Weather25°C (77°F)116 mm (4.6 inches)78%very high
September Weather22°C (73°F)80 mm (3.2 inches)71%very high
October Weather14°C (58°F)112 mm (4.4 inches)71%high
November Weather7°C (45°F)46 mm (1.8 inches)81%moderate
December Weather4°C (39°F)34 mm (1.3 inches)84%moderate

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