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December Weather in Shepherd, United States

Last updated: June 24, 2025

In December, the average temperature in Shepherd, United States hovers around 13°C (56°F), with a minimum plunge to -2°C (29°F) and a peak of 28°C (83°F). Expect 115 mm (4.5 in) of precipitation spread over 9 days, contributing to a notable average humidity of 87%. Prepare for a month where mild temperatures and moisture create a refreshing atmosphere!

December Temperature in Shepherd

In December in Shepherd, the average temperature is 13°C (56°F). Maximum can reach 28°C (83°F) and minimum can be as low as -2°C (29°F). Be prepared for a wide range of temperatures if you're planning a trip during this time.

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

The chart illustrates December temperature patterns in Shepherd, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Shepherd, December typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec535664687681838379716056
Data source: Temperature data for Shepherd 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 Shepherd

In Shepherd in December, the precipitation amount is 115 mm (4.5 in) over the course of 9 days, indicating a relatively wet period for the region.

December Precipitation Trends in Shepherd

The chart displays monthly precipitation patterns in Shepherd, 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 Shepherd, December typically receives around 115 mm (4.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec10710710311417914610317015611873115
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Shepherd

In Shepherd in December humidity is 87%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it challenging to explore comfortably.

December Average Humidity in Shepherd

This chart illustrates the average monthly humidity levels in Shepherd, 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 Shepherd is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%80%78%79%81%77%71%67%69%73%82%87%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Shepherd

In Shepherd in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Shepherd.

Maximum UV Index Levels in Shepherd for December

The chart shows the monthly maximum UV Index (UVI) for Shepherd 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 Shepherd typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110865
Data source: Shepherd 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 Shepherd Compares to Other Months

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

This table compares monthly weather conditions in Shepherd, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (53°F)107 mm (4.2 inches)79%moderate
February Weather13°C (56°F)107 mm (4.2 inches)80%very high
March Weather18°C (64°F)103 mm (4.0 inches)78%very high
April Weather20°C (68°F)114 mm (4.5 inches)79%very high
May Weather24°C (76°F)179 mm (7.0 inches)81%extreme
June Weather27°C (81°F)146 mm (5.7 inches)77%extreme
July Weather28°C (83°F)103 mm (4.1 inches)71%extreme
August Weather28°C (83°F)170 mm (6.7 inches)67%extreme
September Weather26°C (80°F)156 mm (6.1 inches)69%very high
October Weather22°C (71°F)118 mm (4.6 inches)73%very high
November Weather16°C (61°F)73 mm (2.9 inches)82%high
December Weather13°C (56°F)115 mm (4.5 inches)87%moderate

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