December Weather in Wynyard, Canada

Last updated: June 18, 2025

In Wynyard, Canada, the average temperature in December hovers around -11°C (12°F). Expect chilly extremes, with minimum temperatures plummeting to -36°C (-33°F) and a maximum of 4°C (39°F). During this month, precipitation amounts to 15 mm (0.6 in) over 4 days, contributing to a high average humidity level of 95%.

December Temperature in Wynyard

In December in Wynyard, the average temperature is -11°C (12°F), with a maximum that can reach 4°C (39°F) and a minimum that can be as low as -36°C (-33°F). It's advisable to prepare for extremely cold conditions when traveling to Wynyard during this time.

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

The chart illustrates December temperature patterns in Wynyard, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wynyard, December typically has an average temperature of -11°C (12°F), with highs reaching up to 4°C (39°F) and lows dropping to around -36°C (-33°F).

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

December Precipitation in Wynyard

In Wynyard in December, the precipitation amount is 15 mm (0.6 in) occurring over the course of 4 days.

December Precipitation Trends in Wynyard

The chart displays monthly precipitation patterns in Wynyard, 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 Wynyard, December typically receives around 15 mm (0.6 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 Wynyard

In Wynyard in December humidity is 95%. With an average temperature of -11°C (12°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor exploration uncomfortable and necessitating frequent warm-up breaks.

December Average Humidity in Wynyard

This chart illustrates the average monthly humidity levels in Wynyard, 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 Wynyard is approximately 95%, 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 Wynyard

In Wynyard in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Wynyard.

Maximum UV Index Levels in Wynyard for December

The chart shows the monthly maximum UV Index (UVI) for Wynyard 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 Wynyard typically reaches 1, which falls under the low exposure category.

Data source: Wynyard 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 Wynyard Compares to Other Months

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

This table compares monthly weather conditions in Wynyard, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (7°F)	18 mm (0.7 inches)	91%	low
February Weather	-17°C (2°F)	12 mm (0.5 inches)	94%	moderate
March Weather	-7°C (21°F)	24 mm (1.0 inches)	91%	moderate
April Weather	0°C (33°F)	25 mm (1.0 inches)	79%	high
May Weather	10°C (50°F)	36 mm (1.4 inches)	71%	high
June Weather	16°C (61°F)	88 mm (3.5 inches)	65%	very high
July Weather	19°C (66°F)	81 mm (3.2 inches)	75%	very high
August Weather	17°C (63°F)	41 mm (1.6 inches)	76%	very high
September Weather	12°C (53°F)	42 mm (1.6 inches)	73%	high
October Weather	3°C (38°F)	38 mm (1.5 inches)	77%	moderate
November Weather	-6°C (21°F)	34 mm (1.3 inches)	88%	low
December Weather	-11°C (12°F)	15 mm (0.6 inches)	95%	low