December Weather in Bluffdale, United States

Last updated: June 24, 2025

In Bluffdale, United States, the average temperature in December hovers around -2°C (29°F), with extremes ranging from a chilly -17°C (2°F) to a milder 15°C (59°F). Expect 43 mm (1.7 in) of precipitation spread over 10 days, contributing to an average humidity of 88%. Be prepared for a cold and wet climate!

December Temperature in Bluffdale

In December in Bluffdale, the average temperature is -2°C (29°F). The maximum can reach 15°C (59°F), while the minimum can drop as low as -17°C (2°F). Travelers should be prepared for a wide range of temperatures, layering clothing accordingly to stay comfortable during their visit.

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

The chart illustrates December temperature patterns in Bluffdale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bluffdale, December typically has an average temperature of -2°C (29°F), with highs reaching up to 15°C (59°F) and lows dropping to around -17°C (2°F).

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

December Precipitation in Bluffdale

In Bluffdale in December, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

December Precipitation Trends in Bluffdale

The chart displays monthly precipitation patterns in Bluffdale, 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 Bluffdale, December typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 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 Bluffdale

In Bluffdale in December, humidity is 88%. With an average temperature of -2°C (29°F), this humidity feels like a biting chill in the air that penetrates layers of clothing, making outdoor activities challenging and potentially uncomfortable for travelers.

December Average Humidity in Bluffdale

This chart illustrates the average monthly humidity levels in Bluffdale, 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 Bluffdale is approximately 88%, 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 Bluffdale

In Bluffdale in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Bluffdale, you can check the information here.

Maximum UV Index Levels in Bluffdale for December

The chart shows the monthly maximum UV Index (UVI) for Bluffdale 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 Bluffdale typically reaches 3, which falls under the moderate exposure category.

Data source: Bluffdale 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 Bluffdale Compares to Other Months

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

This table compares monthly weather conditions in Bluffdale, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	50 mm (2.0 inches)	91%	moderate
February Weather	0°C (32°F)	58 mm (2.3 inches)	92%	high
March Weather	5°C (41°F)	64 mm (2.5 inches)	84%	high
April Weather	9°C (49°F)	60 mm (2.3 inches)	74%	very high
May Weather	15°C (59°F)	44 mm (1.7 inches)	62%	extreme
June Weather	22°C (73°F)	12 mm (0.5 inches)	56%	extreme
July Weather	27°C (81°F)	10 mm (0.4 inches)	44%	extreme
August Weather	26°C (78°F)	18 mm (0.7 inches)	37%	extreme
September Weather	20°C (68°F)	31 mm (1.2 inches)	46%	very high
October Weather	10°C (51°F)	36 mm (1.4 inches)	67%	high
November Weather	5°C (41°F)	30 mm (1.2 inches)	84%	moderate
December Weather	-2°C (29°F)	43 mm (1.7 inches)	88%	moderate