December Weather in Douglas, United States

Last updated: June 24, 2025

In December, the average temperature in Douglas, United States is a mild 10°C (50°F). Expect a minimum of -3°C (26°F) and a maximum of 24°C (75°F). This month brings about 28 mm (1.1 in) of precipitation spread across 4 days, with an average humidity level of 85%.

December Temperature in Douglas

In December in Douglas, the average temperature is 10°C (50°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -3°C (26°F). This diverse range of temperatures makes it essential for travelers to pack layers and be prepared for various weather conditions.

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

The chart illustrates December temperature patterns in Douglas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Douglas, December typically has an average temperature of 10°C (50°F), with highs reaching up to 24°C (75°F) and lows dropping to around -3°C (26°F).

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

December Precipitation in Douglas

In Douglas in December, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

December Precipitation Trends in Douglas

The chart displays monthly precipitation patterns in Douglas, 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 Douglas, December typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 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 Douglas

In Douglas in December, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

December Average Humidity in Douglas

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

In Douglas in December, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Douglas.

Maximum UV Index Levels in Douglas for December

The chart shows the monthly maximum UV Index (UVI) for Douglas 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 Douglas typically reaches 5, which falls under the moderate exposure category.

Data source: Douglas 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 Douglas Compares to Other Months

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

This table compares monthly weather conditions in Douglas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	26 mm (1.0 inches)	79%	moderate
February Weather	11°C (52°F)	26 mm (1.0 inches)	76%	very high
March Weather	15°C (59°F)	22 mm (0.9 inches)	66%	very high
April Weather	20°C (68°F)	4 mm (0.1 inches)	51%	extreme
May Weather	24°C (75°F)	3 mm (0.1 inches)	42%	extreme
June Weather	29°C (84°F)	9 mm (0.3 inches)	37%	extreme
July Weather	28°C (83°F)	56 mm (2.2 inches)	51%	extreme
August Weather	27°C (81°F)	60 mm (2.4 inches)	64%	extreme
September Weather	25°C (77°F)	39 mm (1.5 inches)	74%	extreme
October Weather	20°C (69°F)	19 mm (0.7 inches)	71%	very high
November Weather	15°C (59°F)	33 mm (1.3 inches)	78%	high
December Weather	10°C (50°F)	28 mm (1.1 inches)	85%	moderate