December Weather in Estevan, Canada

Last updated: June 18, 2025

In December, the average temperature in Estevan, Canada hovers around -9°C (17°F), with extremes ranging from a chilling -35°C (-30°F) to a milder 9°C (49°F). This month experiences around 19 mm (0.7 in) of precipitation over approximately 5 days, contributing to an average humidity level of 92%. Bundle up and stay dry in these frosty conditions!

December Temperature in Estevan

In December in Estevan, the average temperature is -9°C (17°F), with maximum temperatures potentially reaching 9°C (49°F) and minimums plunging as low as -35°C (-30°F). This cold climate means travelers should prepare for frigid conditions and dress warmly when visiting.

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

The chart illustrates December temperature patterns in Estevan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Estevan, December typically has an average temperature of -9°C (17°F), with highs reaching up to 9°C (49°F) and lows dropping to around -35°C (-30°F).

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

December Precipitation in Estevan

In Estevan in December, the total precipitation amount is 19 mm (0.7 in) spread over the course of 5 days.

December Precipitation Trends in Estevan

The chart displays monthly precipitation patterns in Estevan, 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 Estevan, December typically receives around 19 mm (0.7 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 Estevan

In Estevan in December, humidity is 92%. With an average temperature of -9°C (17°F), this humidity feels like a biting chill that penetrates your layers, making outdoor activities uncomfortable and travel challenging as frost clings to your clothing and every breath turns to vapor.

December Average Humidity in Estevan

This chart illustrates the average monthly humidity levels in Estevan, 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 Estevan is approximately 92%, 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 Estevan

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

Maximum UV Index Levels in Estevan for December

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

Data source: Estevan 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 Estevan Compares to Other Months

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

This table compares monthly weather conditions in Estevan, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (11°F)	11 mm (0.4 inches)	89%	low
February Weather	-14°C (7°F)	14 mm (0.5 inches)	92%	moderate
March Weather	-4°C (26°F)	23 mm (0.9 inches)	84%	moderate
April Weather	3°C (37°F)	22 mm (0.9 inches)	74%	very high
May Weather	12°C (54°F)	34 mm (1.3 inches)	73%	very high
June Weather	18°C (64°F)	94 mm (3.7 inches)	69%	very high
July Weather	21°C (69°F)	48 mm (1.9 inches)	76%	very high
August Weather	19°C (66°F)	50 mm (2.0 inches)	74%	very high
September Weather	13°C (56°F)	66 mm (2.6 inches)	65%	high
October Weather	4°C (40°F)	29 mm (1.2 inches)	71%	moderate
November Weather	-4°C (26°F)	25 mm (1.0 inches)	84%	low
December Weather	-9°C (17°F)	19 mm (0.7 inches)	92%	low