December Weather in Ashley, United States

Last updated: June 24, 2025

In Ashley, United States, the average temperature in December hovers around -6°C (21°F), with extremes ranging from a chilling -30°C (-22°F) to a mild 14°C (58°F). Expect about 30 mm (1.2 in) of precipitation spread over 5 days, accompanied by an average humidity of 81%. Be prepared for a brisk and potentially damp atmosphere during your visit!

December Temperature in Ashley

In December in Ashley, the average temperature is -6°C (21°F). The maximum can reach 14°C (58°F) and the minimum can be as low as -30°C (-22°F). This wide range of temperatures means travelers should be prepared for both chilly conditions and occasional warmth during their stay.

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

The chart illustrates December temperature patterns in Ashley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ashley, December typically has an average temperature of -6°C (21°F), with highs reaching up to 14°C (58°F) and lows dropping to around -30°C (-22°F).

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

December Precipitation in Ashley

In Ashley in December, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

December Precipitation Trends in Ashley

The chart displays monthly precipitation patterns in Ashley, 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 Ashley, December typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 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 Ashley

In Ashley in December humidity is 81%. With an average temperature of -6°C (21°F), this humidity feels like an icy mist wrapping around you, making travel outdoors quite uncomfortable and requiring extra layers to stay warm while navigating the damp chill.

December Average Humidity in Ashley

This chart illustrates the average monthly humidity levels in Ashley, 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 Ashley is approximately 81%, 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 Ashley

In Ashley 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 Ashley, you can visit Hourly UV Index in Ashley.

Maximum UV Index Levels in Ashley for December

The chart shows the monthly maximum UV Index (UVI) for Ashley 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 Ashley typically reaches 2, which falls under the low exposure category.

Data source: Ashley 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 Ashley Compares to Other Months

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

This table compares monthly weather conditions in Ashley, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	15 mm (0.6 inches)	81%	moderate
February Weather	-11°C (12°F)	17 mm (0.7 inches)	85%	moderate
March Weather	-2°C (29°F)	29 mm (1.1 inches)	76%	moderate
April Weather	4°C (39°F)	42 mm (1.7 inches)	79%	very high
May Weather	13°C (55°F)	60 mm (2.4 inches)	76%	very high
June Weather	20°C (69°F)	67 mm (2.6 inches)	81%	very high
July Weather	23°C (73°F)	60 mm (2.4 inches)	82%	very high
August Weather	20°C (69°F)	107 mm (4.2 inches)	82%	very high
September Weather	16°C (60°F)	68 mm (2.7 inches)	77%	high
October Weather	6°C (43°F)	67 mm (2.6 inches)	76%	moderate
November Weather	-1°C (31°F)	15 mm (0.6 inches)	84%	moderate
December Weather	-6°C (21°F)	30 mm (1.2 inches)	81%	low