December Weather in Shepherd, United States

Last updated: June 24, 2025

In Shepherd, United States, the average temperature for December hovers around -2°C (29°F), with extremes ranging from a chilling -25°C (-13°F) to a surprisingly warm 20°C (68°F). During this month, expect around 26 mm (1.0 in) of precipitation spread over 7 days, while the air remains notably damp with an average humidity of 87%.

December Temperature in Shepherd

In December in Shepherd, the average temperature is -2°C (29°F), with maximums reaching up to 20°C (68°F) and minimums dropping as low as -25°C (-13°F). Be prepared for a wide range of temperatures when traveling to Shepherd 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 -2°C (29°F), with highs reaching up to 20°C (68°F) and lows dropping to around -25°C (-13°F).

Data source: Temperature data for Shepherd generated using information from the Copernicus Climate Change Service.

December Precipitation in Shepherd

In Shepherd in December, the total precipitation amount is 26 mm (1.0 in) spread over a period of 7 days.

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 26 mm (1.0 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Shepherd

In Shepherd in December humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.

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.

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 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 Shepherd, you can visit 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 2, which falls under the low exposure category.

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.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (26°F)	17 mm (0.7 inches)	85%	low
February Weather	-7°C (20°F)	36 mm (1.4 inches)	85%	moderate
March Weather	2°C (36°F)	28 mm (1.1 inches)	79%	moderate
April Weather	7°C (44°F)	60 mm (2.4 inches)	74%	very high
May Weather	13°C (56°F)	59 mm (2.3 inches)	76%	very high
June Weather	20°C (68°F)	58 mm (2.3 inches)	79%	very high
July Weather	24°C (76°F)	21 mm (0.8 inches)	81%	very high
August Weather	23°C (73°F)	18 mm (0.7 inches)	80%	very high
September Weather	17°C (63°F)	35 mm (1.4 inches)	76%	very high
October Weather	8°C (46°F)	37 mm (1.4 inches)	74%	moderate
November Weather	3°C (37°F)	24 mm (0.9 inches)	81%	moderate
December Weather	-2°C (29°F)	26 mm (1.0 inches)	87%	low