December Weather in Winkler, Canada

Last updated: June 18, 2025

In Winkler, Canada, the average temperature for December hovers around -9°C (15°F). During this chilly month, temperatures can plummet to a minimum of -31°C (-24°F), while occasionally reaching a maximum of 8°C (47°F). Be prepared for some moisture, as precipitation typically accumulates to 26 mm (1.0 in) over 7 days. With an average humidity level of 91%, it’s a time to bundle up and stay cozy!

December Temperature in Winkler

In December in Winkler, the average temperature is -9°C (15°F), with maximums reaching 8°C (47°F) and minimums dropping as low as -31°C (-24°F). Travelers should prepare for extremely cold weather and pack appropriately for freezing conditions.

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

The chart illustrates December temperature patterns in Winkler, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winkler, December typically has an average temperature of -9°C (15°F), with highs reaching up to 8°C (47°F) and lows dropping to around -31°C (-24°F).

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

December Precipitation in Winkler

In Winkler in December, the total precipitation amount is 26 mm (1.0 in) spread over a period of 7 days.

December Precipitation Trends in Winkler

The chart displays monthly precipitation patterns in Winkler, 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 Winkler, December typically receives around 26 mm (1.0 inches) of precipitation spread over approximately 7 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 Winkler

In Winkler in December humidity is 91%. With an average temperature of -9°C (15°F), this humidity feels like a biting chill that cuts through layers of clothing, making every step outdoors feel increasingly cumbersome and encouraging travelers to seek shelter and warmth as the dampness seeps into their bones.

December Average Humidity in Winkler

This chart illustrates the average monthly humidity levels in Winkler, 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 Winkler is approximately 91%, 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 Winkler

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

Maximum UV Index Levels in Winkler for December

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

Data source: Winkler 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 Winkler Compares to Other Months

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

This table compares monthly weather conditions in Winkler, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (9°F)	17 mm (0.7 inches)	92%	low
February Weather	-14°C (6°F)	16 mm (0.6 inches)	90%	moderate
March Weather	-4°C (25°F)	18 mm (0.7 inches)	88%	moderate
April Weather	3°C (37°F)	27 mm (1.1 inches)	81%	high
May Weather	12°C (54°F)	43 mm (1.7 inches)	74%	very high
June Weather	19°C (66°F)	66 mm (2.6 inches)	72%	very high
July Weather	21°C (71°F)	51 mm (2.0 inches)	74%	very high
August Weather	19°C (67°F)	54 mm (2.1 inches)	76%	very high
September Weather	14°C (58°F)	76 mm (3.0 inches)	73%	high
October Weather	5°C (42°F)	64 mm (2.5 inches)	76%	moderate
November Weather	-4°C (25°F)	27 mm (1.1 inches)	86%	low
December Weather	-9°C (15°F)	26 mm (1.0 inches)	91%	low