December Weather in Hardin, United States

Last updated: June 24, 2025

In Hardin, United States, the average temperature in December hovers around -2°C (28°F), with extremes that can plummet to a chilling -24°C (-12°F) or soar to a pleasant 21°C (70°F). Expect around 29 mm (1.1 in) of precipitation spread over 7 days, coupled with an average humidity of a damp 87%.

December Temperature in Hardin

In December in Hardin, the average temperature is -2°C (28°F), with maximums reaching 21°C (70°F) and minimums dropping as low as -24°C (-12°F). This wide range of temperatures suggests that travelers should pack for both cold and warm weather, ensuring a comfortable experience while exploring the area.

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

The chart illustrates December temperature patterns in Hardin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Hardin, December typically has an average temperature of -2°C (28°F), with highs reaching up to 21°C (70°F) and lows dropping to around -24°C (-12°F).

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

December Precipitation in Hardin

In Hardin in December, the precipitation amount is 29 mm (1.1 in) over a span of 7 days.

December Precipitation Trends in Hardin

The chart displays monthly precipitation patterns in Hardin, 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 Hardin, December typically receives around 29 mm (1.1 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 Hardin

In Hardin in December, humidity is 87%. With an average temperature of -2°C (28°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

December Average Humidity in Hardin

This chart illustrates the average monthly humidity levels in Hardin, 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 Hardin 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 Hardin

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

Maximum UV Index Levels in Hardin for December

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

Data source: Hardin 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 Hardin Compares to Other Months

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

This table compares monthly weather conditions in Hardin, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (24°F)	19 mm (0.8 inches)	85%	low
February Weather	-7°C (19°F)	38 mm (1.5 inches)	85%	moderate
March Weather	2°C (35°F)	33 mm (1.3 inches)	79%	moderate
April Weather	6°C (44°F)	62 mm (2.4 inches)	74%	very high
May Weather	13°C (56°F)	58 mm (2.3 inches)	76%	very high
June Weather	20°C (68°F)	45 mm (1.8 inches)	79%	very high
July Weather	24°C (76°F)	24 mm (0.9 inches)	81%	very high
August Weather	23°C (73°F)	19 mm (0.8 inches)	80%	very high
September Weather	17°C (63°F)	40 mm (1.6 inches)	76%	very high
October Weather	8°C (46°F)	40 mm (1.6 inches)	74%	moderate
November Weather	2°C (36°F)	25 mm (1.0 inches)	81%	moderate
December Weather	-2°C (28°F)	29 mm (1.1 inches)	87%	low