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December Weather in New Underwood, United States

Last updated: June 24, 2025

In December, the average temperature in New Underwood, United States hovers around -2°C (29°F), with fluctuations that can take it as low as -22°C (-8°F) or as high as 22°C (72°F). Expect 25 mm (1.0 in) of precipitation over approximately 4 days, accompanied by an average humidity level of 75%. Stay prepared for a mix of chilly days and cozy moments!

December Temperature in New Underwood

In December in New Underwood, the average temperature is -2°C (29°F). The maximum can reach 22°C (72°F) and the minimum can be as low as -22°C (-8°F). Travelers should be prepared for a wide range of temperatures during this time.

December Weather in New Underwood: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in New Underwood, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In New Underwood, December typically has an average temperature of -2°C (29°F), with highs reaching up to 22°C (72°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec252136435670767264463728
Data source: Temperature data for New Underwood 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 New Underwood

In New Underwood in December, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

December Precipitation Trends in New Underwood

The chart displays monthly precipitation patterns in New Underwood, 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 New Underwood, December typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec112036588257773333471225
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in New Underwood

In New Underwood in December humidity is 75%. With an average temperature of -2°C (29°F), this humidity feels like a chilling dampness that seeps into your bones, making outdoor exploration brisk and invigorating but also potentially uncomfortable without proper clothing.

December Average Humidity in New Underwood

This chart illustrates the average monthly humidity levels in New Underwood, 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 New Underwood is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec73%78%64%66%74%84%85%85%76%71%73%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in New Underwood

In New Underwood 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 New Underwood, you can visit Hourly UV Index in New Underwood.

Maximum UV Index Levels in New Underwood for December

The chart shows the monthly maximum UV Index (UVI) for New Underwood 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 New Underwood typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356891110108532
Data source: New Underwood 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 New Underwood Compares to Other Months

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

This table compares monthly weather conditions in New Underwood, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)11 mm (0.5 inches)73%moderate
February Weather-6°C (22°F)20 mm (0.8 inches)78%moderate
March Weather2°C (36°F)36 mm (1.4 inches)64%high
April Weather6°C (44°F)58 mm (2.3 inches)66%very high
May Weather13°C (56°F)82 mm (3.2 inches)74%very high
June Weather21°C (70°F)57 mm (2.2 inches)84%extreme
July Weather24°C (76°F)77 mm (3.0 inches)85%very high
August Weather22°C (73°F)33 mm (1.3 inches)85%very high
September Weather18°C (64°F)33 mm (1.3 inches)76%very high
October Weather8°C (47°F)47 mm (1.8 inches)71%moderate
November Weather3°C (37°F)12 mm (0.5 inches)73%moderate
December Weather-2°C (29°F)25 mm (1.0 inches)75%low

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