December Weather in Valentine, United States

Last updated: June 24, 2025

In December, the average temperature in Valentine, United States hovers around -2°C (29°F), presenting a chilly atmosphere. Be prepared for extremes, as temperatures can dip as low as -24°C (-11°F) or rise to 22°C (71°F). With 32 mm (1.3 in) of precipitation spread over 5 days, it's wise to keep an umbrella handy. The air carries a 73% humidity, adding to the winter's crispness.

December Temperature in Valentine

In December in Valentine, the weather can be quite extreme, with average temperatures around -2°C (29°F), highs of 22°C (71°F), and lows plunging to -24°C (-11°F), making it essential for travelers to prepare for a wide range of conditions.

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

The chart illustrates December temperature patterns in Valentine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valentine, December typically has an average temperature of -2°C (29°F), with highs reaching up to 22°C (71°F) and lows dropping to around -24°C (-11°F).

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

December Precipitation in Valentine

In Valentine in December, the precipitation amount is 32 mm (1.3 in) over the course of 5 days.

December Precipitation Trends in Valentine

The chart displays monthly precipitation patterns in Valentine, 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 Valentine, December typically receives around 32 mm (1.3 inches) of precipitation spread over approximately 5 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 Valentine

In Valentine in December, humidity is 73%. With an average temperature of -2°C (29°F), this humidity feels like an icy blanket wrap, making outdoor activities challenging as the cold air becomes damp, seeping into your clothes and chilling you to the bone.

December Average Humidity in Valentine

This chart illustrates the average monthly humidity levels in Valentine, 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 Valentine is approximately 73%, 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 Valentine

In Valentine in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Valentine, you can check the information here.

Maximum UV Index Levels in Valentine for December

The chart shows the monthly maximum UV Index (UVI) for Valentine 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 Valentine typically reaches 3, which falls under the moderate exposure category.

Data source: Valentine 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 Valentine Compares to Other Months

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

This table compares monthly weather conditions in Valentine, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-4°C (25°F)	19 mm (0.7 inches)	74%	moderate
February Weather	-5°C (23°F)	23 mm (0.9 inches)	79%	moderate
March Weather	2°C (36°F)	64 mm (2.5 inches)	65%	high
April Weather	7°C (44°F)	60 mm (2.3 inches)	69%	very high
May Weather	14°C (57°F)	109 mm (4.3 inches)	75%	very high
June Weather	22°C (71°F)	68 mm (2.7 inches)	84%	extreme
July Weather	24°C (76°F)	79 mm (3.1 inches)	84%	very high
August Weather	22°C (72°F)	69 mm (2.7 inches)	83%	very high
September Weather	19°C (66°F)	49 mm (1.9 inches)	72%	very high
October Weather	8°C (47°F)	58 mm (2.3 inches)	68%	moderate
November Weather	3°C (38°F)	18 mm (0.7 inches)	75%	moderate
December Weather	-2°C (29°F)	32 mm (1.3 inches)	73%	moderate