December Weather in Dolores, United States

Last updated: June 24, 2025

In December, the average temperature in Dolores, United States hovers around -4°C (25°F). You can expect a chilly range, with minimums dipping to -26°C (-14°F) and maximums reaching 14°C (58°F). With an average precipitation of 59 mm (2.3 in) spread over 8 days, and a high humidity level of 85%, be prepared for a crisp and damp winter experience!

December Temperature in Dolores

In December in Dolores, the average temperature is -4°C (25°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -26°C (-14°F). Travelers should be prepared for a wide range of temperatures, making it essential to pack appropriately for both chilly and milder conditions.

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

The chart illustrates December temperature patterns in Dolores, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dolores, December typically has an average temperature of -4°C (25°F), with highs reaching up to 14°C (58°F) and lows dropping to around -26°C (-14°F).

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

December Precipitation in Dolores

In Dolores in December, the total precipitation amount is 59 mm (2.3 in) spread over 8 days.

December Precipitation Trends in Dolores

The chart displays monthly precipitation patterns in Dolores, 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 Dolores, December typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 8 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 Dolores

In Dolores in December, humidity is 85%. With an average temperature of -4°C (25°F), this humidity feels like a damp chill clinging to your skin, making travel outside uncomfortable and leaving you feeling cold and clammy despite the freezing temperatures.

December Average Humidity in Dolores

This chart illustrates the average monthly humidity levels in Dolores, 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 Dolores is approximately 85%, 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 Dolores

In Dolores in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Dolores for better planning.

Maximum UV Index Levels in Dolores for December

The chart shows the monthly maximum UV Index (UVI) for Dolores 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 Dolores typically reaches 4, which falls under the moderate exposure category.

Data source: Dolores 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 Dolores Compares to Other Months

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

This table compares monthly weather conditions in Dolores, 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)	56 mm (2.2 inches)	85%	moderate
February Weather	-3°C (28°F)	62 mm (2.4 inches)	86%	high
March Weather	2°C (35°F)	72 mm (2.8 inches)	76%	very high
April Weather	6°C (44°F)	26 mm (1.0 inches)	69%	extreme
May Weather	12°C (53°F)	35 mm (1.4 inches)	53%	extreme
June Weather	18°C (65°F)	14 mm (0.6 inches)	40%	extreme
July Weather	21°C (70°F)	45 mm (1.8 inches)	36%	extreme
August Weather	20°C (67°F)	17 mm (0.7 inches)	44%	extreme
September Weather	15°C (60°F)	32 mm (1.2 inches)	59%	extreme
October Weather	8°C (46°F)	39 mm (1.5 inches)	74%	high
November Weather	2°C (36°F)	31 mm (1.2 inches)	83%	high
December Weather	-4°C (25°F)	59 mm (2.3 inches)	85%	moderate