December Weather in Mora, United States

Last updated: June 24, 2025

In Mora, United States, the average temperature in December hovers around -6°C (21°F). Expect minimum lows of -28°C (-18°F) and maximum highs reaching 13°C (56°F). With 52 mm (2.1 in) of precipitation over 8 days and an average humidity of 84%, be prepared for a chilly, damp climate this time of year.

December Temperature in Mora

In December in Mora, the average temperature is -6°C (21°F). Maximums can reach 13°C (56°F) and minimums can be as low as -28°C (-18°F). Travelers should be prepared for a wide range of temperatures and dress in layers to stay comfortable.

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

The chart illustrates December temperature patterns in Mora, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mora, December typically has an average temperature of -6°C (21°F), with highs reaching up to 13°C (56°F) and lows dropping to around -28°C (-18°F).

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

December Precipitation in Mora

In Mora in December, the total precipitation amount is 52 mm (2.1 in) over the course of 8 days.

December Precipitation Trends in Mora

The chart displays monthly precipitation patterns in Mora, 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 Mora, December typically receives around 52 mm (2.1 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 Mora

In Mora in December humidity is 84%. With an average temperature of -6°C (21°F), this humidity feels like an icy blanket enveloping you, making travel uncomfortable as the cold dampness seeps into your bones and slows your movements, turning each step into a shivering struggle.

December Average Humidity in Mora

This chart illustrates the average monthly humidity levels in Mora, 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 Mora is approximately 84%, 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 Mora

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

Maximum UV Index Levels in Mora for December

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

Data source: Mora 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 Mora Compares to Other Months

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

This table compares monthly weather conditions in Mora, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	18 mm (0.7 inches)	87%	low
February Weather	-10°C (14°F)	26 mm (1.0 inches)	90%	moderate
March Weather	-1°C (31°F)	45 mm (1.8 inches)	85%	moderate
April Weather	5°C (41°F)	85 mm (3.3 inches)	84%	high
May Weather	14°C (57°F)	82 mm (3.2 inches)	78%	very high
June Weather	20°C (69°F)	80 mm (3.1 inches)	80%	very high
July Weather	22°C (72°F)	100 mm (3.9 inches)	81%	very high
August Weather	20°C (69°F)	122 mm (4.8 inches)	81%	very high
September Weather	16°C (62°F)	99 mm (3.9 inches)	81%	high
October Weather	8°C (46°F)	107 mm (4.2 inches)	84%	moderate
November Weather	-1°C (31°F)	35 mm (1.4 inches)	88%	moderate
December Weather	-6°C (21°F)	52 mm (2.1 inches)	84%	low