December Weather in Scio, United States

Last updated: June 24, 2025

In Scio, United States, the average temperature in December hovers around 5°C (41°F), with daily variations reaching a minimum of -6°C (22°F) and a maximum of 17°C (63°F). Expect a significant amount of precipitation, totaling 240 mm (9.4 in) over approximately 20 days, accompanied by a high average humidity level of 87%. Be prepared for a damp and chilly month!

December Temperature in Scio

In December in Scio, the average temperature is 5°C (41°F). Maximum temperatures can reach 17°C (63°F), while minimums can drop as low as -6°C (22°F). Be sure to pack warm clothing and layers to stay comfortable during your travels.

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

The chart illustrates December temperature patterns in Scio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Scio, December typically has an average temperature of 5°C (41°F), with highs reaching up to 17°C (63°F) and lows dropping to around -6°C (22°F).

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

December Precipitation in Scio

In Scio in December, the precipitation amount is 240 mm (9.4 in) distributed over a span of 20 days.

December Precipitation Trends in Scio

The chart displays monthly precipitation patterns in Scio, 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 Scio, December typically receives around 240 mm (9.4 inches) of precipitation spread over approximately 20 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 Scio

In Scio in December humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

December Average Humidity in Scio

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

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

Maximum UV Index Levels in Scio for December

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

Data source: Scio 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 Scio Compares to Other Months

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

This table compares monthly weather conditions in Scio, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	195 mm (7.7 inches)	85%	low
February Weather	4°C (40°F)	245 mm (9.6 inches)	84%	moderate
March Weather	7°C (44°F)	172 mm (6.8 inches)	85%	high
April Weather	10°C (50°F)	164 mm (6.4 inches)	83%	high
May Weather	13°C (56°F)	81 mm (3.2 inches)	83%	very high
June Weather	17°C (62°F)	68 mm (2.7 inches)	83%	very high
July Weather	20°C (69°F)	5 mm (0.2 inches)	82%	very high
August Weather	21°C (70°F)	8 mm (0.3 inches)	74%	very high
September Weather	17°C (63°F)	102 mm (4.0 inches)	71%	very high
October Weather	11°C (52°F)	156 mm (6.1 inches)	81%	moderate
November Weather	7°C (46°F)	194 mm (7.6 inches)	87%	moderate
December Weather	5°C (41°F)	240 mm (9.4 inches)	87%	low