December Weather in Slayton, United States

Last updated: June 24, 2025

In Slayton, United States, the average temperature for December hovers around -4°C (25°F), with lows plunging to a frigid -25°C (-13°F) and highs reaching a mild 15°C (59°F). During this month, you can expect about 41 mm (1.6 in) of precipitation spread over 4 days, contributing to an average humidity of 83%. Stay warm and prepared for a mix of winter weather!

December Temperature in Slayton

In December in Slayton, the average temperature is -4°C (25°F), with a maximum that can reach 15°C (59°F) and a minimum that can drop to -25°C (-13°F). Travelers should be prepared for a wide range of temperatures and dress accordingly.

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

The chart illustrates December temperature patterns in Slayton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slayton, December typically has an average temperature of -4°C (25°F), with highs reaching up to 15°C (59°F) and lows dropping to around -25°C (-13°F).

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

December Precipitation in Slayton

In Slayton in December, the precipitation amount is 41 mm (1.6 in) over the course of 4 days.

December Precipitation Trends in Slayton

The chart displays monthly precipitation patterns in Slayton, 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 Slayton, December typically receives around 41 mm (1.6 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 Slayton

In Slayton in December, humidity is 83%. With an average temperature of -4°C (25°F), this humidity feels like a chilling fog enveloping you, making every breath feel heavy and damp, which can quickly dampen the spirit of travel as you navigate the frosty landscape.

December Average Humidity in Slayton

This chart illustrates the average monthly humidity levels in Slayton, 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 Slayton is approximately 83%, 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 Slayton

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

Maximum UV Index Levels in Slayton for December

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

Data source: Slayton 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 Slayton Compares to Other Months

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

This table compares monthly weather conditions in Slayton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-8°C (17°F)	27 mm (1.1 inches)	80%	moderate
February Weather	-9°C (17°F)	27 mm (1.1 inches)	84%	moderate
March Weather	0°C (33°F)	64 mm (2.5 inches)	75%	high
April Weather	6°C (43°F)	82 mm (3.2 inches)	79%	very high
May Weather	14°C (58°F)	125 mm (4.9 inches)	74%	very high
June Weather	22°C (71°F)	122 mm (4.8 inches)	81%	very high
July Weather	23°C (73°F)	118 mm (4.7 inches)	82%	very high
August Weather	21°C (70°F)	121 mm (4.8 inches)	80%	very high
September Weather	18°C (64°F)	107 mm (4.2 inches)	75%	very high
October Weather	8°C (47°F)	94 mm (3.7 inches)	77%	moderate
November Weather	1°C (34°F)	30 mm (1.2 inches)	85%	moderate
December Weather	-4°C (25°F)	41 mm (1.6 inches)	83%	low