December Weather in Mio, United States

Last updated: June 24, 2025

In December, the average temperature in Mio, United States is -3°C (27°F), with extreme variations ranging from a chilly -25°C (-13°F) to a surprisingly mild 15°C (59°F). During this time, expect about 64 mm (2.5 in) of precipitation spread over 12 days, and an average humidity of 89%, creating a unique and crisp atmosphere.

December Temperature in Mio

In December in Mio, the average temperature is -3°C (27°F), with maximums reaching 15°C (59°F) and minimums plummeting to -25°C (-13°F). It's essential to prepare for a wide range of temperatures when planning your trip to Mio during this month.

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

The chart illustrates December temperature patterns in Mio, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mio, December typically has an average temperature of -3°C (27°F), with highs reaching up to 15°C (59°F) and lows dropping to around -25°C (-13°F).

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

December Precipitation in Mio

In Mio in December, the total precipitation amount is 64 mm (2.5 in) over the course of 12 days.

December Precipitation Trends in Mio

The chart displays monthly precipitation patterns in Mio, 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 Mio, December typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 12 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 Mio

In Mio in December, humidity is 89%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that seeps into your bones, making outdoor activities uncomfortable and breath a visible frost as you navigate through the wintery landscape.

December Average Humidity in Mio

This chart illustrates the average monthly humidity levels in Mio, 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 Mio is approximately 89%, 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 Mio

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

Maximum UV Index Levels in Mio for December

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

Data source: Mio 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 Mio Compares to Other Months

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

This table compares monthly weather conditions in Mio, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (20°F)	48 mm (1.9 inches)	92%	low
February Weather	-6°C (21°F)	53 mm (2.1 inches)	91%	moderate
March Weather	-1°C (30°F)	54 mm (2.1 inches)	87%	moderate
April Weather	5°C (41°F)	92 mm (3.6 inches)	85%	high
May Weather	13°C (55°F)	105 mm (4.1 inches)	79%	very high
June Weather	18°C (65°F)	108 mm (4.3 inches)	75%	very high
July Weather	21°C (70°F)	86 mm (3.4 inches)	75%	very high
August Weather	20°C (68°F)	90 mm (3.5 inches)	75%	very high
September Weather	16°C (60°F)	69 mm (2.7 inches)	79%	high
October Weather	9°C (48°F)	115 mm (4.5 inches)	85%	moderate
November Weather	1°C (34°F)	60 mm (2.4 inches)	88%	moderate
December Weather	-3°C (27°F)	64 mm (2.5 inches)	89%	low