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December Weather in Joplin, United States

Last updated: June 24, 2025

In Joplin, United States during the month of December, you can expect an average temperature of 6°C (42°F). Temperatures can be quite variable, with minimums dropping to -12°C (11°F) and maximums reaching 24°C (75°F). The area sees about 49 mm (1.9 in) of precipitation spread over 6 days, accompanied by a notably high average humidity of 87%.

December Temperature in Joplin

In December in Joplin, the average temperature is 6°C (42°F). Maximums can reach 24°C (75°F) and minimums can be as low as -12°C (11°F). This range makes Joplin an ideal destination for travelers looking to experience a variety of seasonal activities.

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

The chart illustrates December temperature patterns in Joplin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Joplin, December typically has an average temperature of 6°C (42°F), with highs reaching up to 24°C (75°F) and lows dropping to around -12°C (11°F).
JanFebMarAprMayJunJulAugSepOctNovDec363951576777807874604742
Data source: Temperature data for Joplin 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 Joplin

In Joplin in December, the precipitation amount is 49 mm (1.9 in) over the course of 6 days.

December Precipitation Trends in Joplin

The chart displays monthly precipitation patterns in Joplin, 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 Joplin, December typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec82711431361888694108731405850
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Joplin

In Joplin in December humidity is 87%. With an average temperature of 6°C (42°F), this humidity feels like a persistent chill that seeps into your bones, making it uncomfortable for traveling and leaving you longing for warmth at every turn.

December Average Humidity in Joplin

This chart illustrates the average monthly humidity levels in Joplin, 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 Joplin is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%78%76%78%83%83%78%68%64%70%83%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Joplin

In Joplin 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 Joplin, you can check the information here.

Maximum UV Index Levels in Joplin for December

The chart shows the monthly maximum UV Index (UVI) for Joplin 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 Joplin typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101111109753
Data source: Joplin 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 Joplin Compares to Other Months

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

This table compares monthly weather conditions in Joplin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (37°F)82 mm (3.2 inches)81%moderate
February Weather4°C (39°F)71 mm (2.8 inches)78%high
March Weather10°C (51°F)143 mm (5.6 inches)76%high
April Weather14°C (57°F)136 mm (5.3 inches)78%very high
May Weather20°C (67°F)188 mm (7.4 inches)83%very high
June Weather25°C (77°F)86 mm (3.4 inches)83%extreme
July Weather27°C (80°F)94 mm (3.7 inches)78%extreme
August Weather25°C (78°F)108 mm (4.2 inches)68%very high
September Weather23°C (74°F)73 mm (2.9 inches)64%very high
October Weather15°C (60°F)140 mm (5.5 inches)70%high
November Weather9°C (48°F)58 mm (2.3 inches)83%moderate
December Weather6°C (42°F)49 mm (1.9 inches)87%moderate

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