December Weather in Wallace, United States

Last updated: June 24, 2025

In December, the average temperature in Wallace, United States hovers around 9°C (49°F). Expect a chilly minimum of -7°C (20°F) and a pleasant maximum of 26°C (79°F). During this time, you can anticipate 123 mm (4.9 in) of precipitation over about 10 days, coupled with a high average humidity of 86%.

December Temperature in Wallace

In December in Wallace, the average temperature is 9°C (49°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as -7°C (20°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Wallace, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wallace, December typically has an average temperature of 9°C (49°F), with highs reaching up to 26°C (79°F) and lows dropping to around -7°C (20°F).

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

December Precipitation in Wallace

In Wallace in December, the total precipitation amount is 123 mm (4.9 in) over the course of 10 days.

December Precipitation Trends in Wallace

The chart displays monthly precipitation patterns in Wallace, 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 Wallace, December typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 10 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 Wallace

In Wallace in December, humidity is 86%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill in the air, making travel uncomfortable as the moisture clings to your skin and thickens the atmosphere, creating a sense of heaviness that can tire you quickly.

December Average Humidity in Wallace

This chart illustrates the average monthly humidity levels in Wallace, 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 Wallace is approximately 86%, 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 Wallace

In Wallace in December, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Wallace for better planning.

Maximum UV Index Levels in Wallace for December

The chart shows the monthly maximum UV Index (UVI) for Wallace 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 Wallace typically reaches 4, which falls under the moderate exposure category.

Data source: Wallace 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 Wallace Compares to Other Months

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

This table compares monthly weather conditions in Wallace, 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 (46°F)	89 mm (3.5 inches)	85%	moderate
February Weather	11°C (52°F)	104 mm (4.1 inches)	82%	high
March Weather	13°C (56°F)	73 mm (2.9 inches)	81%	very high
April Weather	18°C (64°F)	97 mm (3.8 inches)	80%	very high
May Weather	23°C (73°F)	106 mm (4.2 inches)	81%	extreme
June Weather	25°C (78°F)	129 mm (5.1 inches)	81%	extreme
July Weather	27°C (81°F)	113 mm (4.4 inches)	81%	extreme
August Weather	27°C (80°F)	135 mm (5.3 inches)	80%	very high
September Weather	24°C (76°F)	151 mm (5.9 inches)	79%	very high
October Weather	20°C (68°F)	63 mm (2.5 inches)	80%	very high
November Weather	12°C (53°F)	75 mm (3.0 inches)	85%	high
December Weather	9°C (49°F)	123 mm (4.9 inches)	86%	moderate