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December Weather in Nekoosa, United States

Last updated: June 24, 2025

In December, the average temperature in Nekoosa, United States hovers around -3°C (26°F), with extremes ranging from a frigid -25°C (-12°F) to a maximum of 15°C (60°F). During this time, expect around 48 mm (1.9 in) of precipitation distributed over 7 days, contributing to an average humidity of 85%.

December Temperature in Nekoosa

In December in Nekoosa, the average temperature is -3°C (26°F), with maximums reaching 15°C (60°F) and minimums dropping as low as -25°C (-12°F). When traveling during this time, be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Nekoosa, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nekoosa, December typically has an average temperature of -3°C (26°F), with highs reaching up to 15°C (60°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec191934445869737063493426
Data source: Temperature data for Nekoosa 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 Nekoosa

In Nekoosa in December, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

December Precipitation Trends in Nekoosa

The chart displays monthly precipitation patterns in Nekoosa, 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 Nekoosa, December typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec375259911161091161191041065348
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nekoosa

In Nekoosa in December humidity is 85%. With an average temperature of -3°C (26°F), this humidity feels like an uncomfortable chill that penetrates your clothes, making traveling quite unpleasant as each breath is met with a brisk dampness that numbs the skin.

December Average Humidity in Nekoosa

This chart illustrates the average monthly humidity levels in Nekoosa, 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 Nekoosa is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nekoosa

In Nekoosa in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Nekoosa, you can visit Hourly UV Index in Nekoosa.

Maximum UV Index Levels in Nekoosa for December

The chart shows the monthly maximum UV Index (UVI) for Nekoosa 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 Nekoosa typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Nekoosa 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 Nekoosa Compares to Other Months

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

This table compares monthly weather conditions in Nekoosa, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-7°C (19°F)37 mm (1.5 inches)88%low
February Weather-7°C (20°F)52 mm (2.0 inches)89%moderate
March Weather1°C (34°F)59 mm (2.3 inches)86%moderate
April Weather7°C (44°F)91 mm (3.6 inches)85%very high
May Weather15°C (58°F)116 mm (4.6 inches)79%very high
June Weather21°C (69°F)109 mm (4.3 inches)80%very high
July Weather23°C (73°F)116 mm (4.6 inches)80%very high
August Weather21°C (70°F)119 mm (4.7 inches)78%very high
September Weather17°C (63°F)104 mm (4.1 inches)80%high
October Weather10°C (49°F)106 mm (4.2 inches)84%moderate
November Weather1°C (35°F)52 mm (2.1 inches)89%moderate
December Weather-3°C (26°F)48 mm (1.9 inches)85%low

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