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December Weather in Fort Riley North, United States

Last updated: June 24, 2025

In December, the average temperature in Fort Riley North, United States hovers around 3°C (37°F). During this time, temperatures can dip to a chilling -17°C (2°F) or rise to a comfortable 23°C (74°F). Expect about 27 mm (1.1 in) of precipitation spread over 3 days, with an average humidity of 84% ensuring a damp atmosphere. Stay prepared for a mix of weather conditions!

December Temperature in Fort Riley North

In December in Fort Riley North, the average temperature is 3°C (37°F). The maximum can reach 23°C (74°F), while the minimum can plummet to as low as -17°C (2°F). Be sure to pack layers and prepare for a wide range of temperatures if you're planning to travel during this time.

December Weather in Fort Riley North: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Fort Riley North, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fort Riley North, December typically has an average temperature of 3°C (37°F), with highs reaching up to 23°C (74°F) and lows dropping to around -17°C (2°F).
JanFebMarAprMayJunJulAugSepOctNovDec323246546578817772574437
Data source: Temperature data for Fort Riley North 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 Fort Riley North

In Fort Riley North in December, the total precipitation amount is 27 mm (1.1 in) over the course of 3 days.

December Precipitation Trends in Fort Riley North

The chart displays monthly precipitation patterns in Fort Riley North, 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 Fort Riley North, December typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec32298370189828612271963327
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Fort Riley North

In Fort Riley North in December humidity is 84%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making outdoor excursions brisk and invigorating, yet requiring extra layers to stay comfortable.

December Average Humidity in Fort Riley North

This chart illustrates the average monthly humidity levels in Fort Riley North, 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 Fort Riley North 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 Fort Riley North

In Fort Riley North 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 Fort Riley North, you can check the information here.

Maximum UV Index Levels in Fort Riley North for December

The chart shows the monthly maximum UV Index (UVI) for Fort Riley North 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 Fort Riley North typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Fort Riley North 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 Fort Riley North Compares to Other Months

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

This table compares monthly weather conditions in Fort Riley North, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)32 mm (1.3 inches)76%moderate
February Weather0°C (33°F)29 mm (1.1 inches)77%moderate
March Weather8°C (47°F)83 mm (3.3 inches)70%high
April Weather12°C (55°F)70 mm (2.8 inches)73%very high
May Weather19°C (66°F)189 mm (7.4 inches)82%very high
June Weather26°C (78°F)82 mm (3.2 inches)82%extreme
July Weather27°C (81°F)86 mm (3.4 inches)81%extreme
August Weather25°C (77°F)122 mm (4.8 inches)78%very high
September Weather22°C (73°F)71 mm (2.8 inches)71%very high
October Weather14°C (57°F)96 mm (3.8 inches)71%high
November Weather7°C (44°F)33 mm (1.3 inches)81%moderate
December Weather3°C (37°F)27 mm (1.1 inches)84%moderate

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