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December Weather in Okmulgee, United States

Last updated: June 24, 2025

In Okmulgee, United States, the average temperature in December hovers around 8°C (46°F), with a range that can dip to a brisk -7°C (19°F) or soar to a pleasant 26°C (79°F). Expect 59 mm (2.3 in) of precipitation over 6 days, while the air remains notably humid with an average humidity of 87%.

December Temperature in Okmulgee

In December in Okmulgee, the average temperature is 8°C (46°F), with maximums reaching 26°C (79°F) and minimums dropping as low as -7°C (19°F). It’s essential to pack layers to accommodate the varying temperatures for your travels.

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

The chart illustrates December temperature patterns in Okmulgee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okmulgee, December typically has an average temperature of 8°C (46°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (19°F).
JanFebMarAprMayJunJulAugSepOctNovDec414355607079838176635146
Data source: Temperature data for Okmulgee 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 Okmulgee

In Okmulgee in December, the precipitation amount is 59 mm (2.3 in) over the course of 6 days.

December Precipitation Trends in Okmulgee

The chart displays monthly precipitation patterns in Okmulgee, 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 Okmulgee, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec79781051621878479971011355560
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Okmulgee

In Okmulgee in December, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.

December Average Humidity in Okmulgee

This chart illustrates the average monthly humidity levels in Okmulgee, 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 Okmulgee is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%78%75%75%83%82%78%68%64%71%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Okmulgee

In Okmulgee 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 Okmulgee, you can check the information here.

Maximum UV Index Levels in Okmulgee for December

The chart shows the monthly maximum UV Index (UVI) for Okmulgee 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 Okmulgee typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec46710101111109753
Data source: Okmulgee 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 Okmulgee Compares to Other Months

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

This table compares monthly weather conditions in Okmulgee, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather5°C (41°F)79 mm (3.1 inches)79%moderate
February Weather6°C (43°F)78 mm (3.1 inches)78%high
March Weather13°C (55°F)105 mm (4.1 inches)75%high
April Weather16°C (60°F)162 mm (6.4 inches)75%very high
May Weather21°C (71°F)187 mm (7.3 inches)83%very high
June Weather26°C (80°F)84 mm (3.3 inches)81%extreme
July Weather28°C (83°F)79 mm (3.1 inches)78%extreme
August Weather27°C (81°F)97 mm (3.8 inches)68%very high
September Weather25°C (77°F)101 mm (4.0 inches)64%very high
October Weather17°C (63°F)135 mm (5.3 inches)71%high
November Weather11°C (52°F)55 mm (2.2 inches)82%moderate
December Weather8°C (46°F)59 mm (2.3 inches)87%moderate

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