December Weather in Okanagan Falls, Canada

Last updated: June 18, 2025

In December, the average temperature in Okanagan Falls, Canada hovers around -2°C (28°F). While the mercury can dip as low as -26°C (-14°F), it can also rise to a maximum of 13°C (55°F). Expect 90 mm (3.6 in) of precipitation spread over 16 days, coupled with a high average humidity of 93%.

December Temperature in Okanagan Falls

In December in Okanagan Falls, the average temperature is -2°C (28°F). The maximum can reach 13°C (55°F), while the minimum can drop as low as -26°C (-14°F). Travelers should pack warm clothing and be prepared for a wide range of temperatures during their visit.

December Weather in Okanagan Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Okanagan Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Okanagan Falls, December typically has an average temperature of -2°C (28°F), with highs reaching up to 13°C (55°F) and lows dropping to around -26°C (-14°F).

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

December Precipitation in Okanagan Falls

In Okanagan Falls in December, the precipitation amount is 90 mm (3.6 in) spread across 16 days.

December Precipitation Trends in Okanagan Falls

The chart displays monthly precipitation patterns in Okanagan Falls, 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 Okanagan Falls, December typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 16 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 Okanagan Falls

In Okanagan Falls in December, the humidity is 93%. With an average temperature of -2°C (28°F), this humidity feels like a biting chill that seeps into your bones, making traveling feel uncomfortable and heavy as you contend with the dampness in the air, creating a stark contrast to the freezing temperatures.

December Average Humidity in Okanagan Falls

This chart illustrates the average monthly humidity levels in Okanagan Falls, 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 Okanagan Falls is approximately 93%, 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 Okanagan Falls

In Okanagan Falls 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 Okanagan Falls.

Maximum UV Index Levels in Okanagan Falls for December

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

Data source: Okanagan Falls 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 Okanagan Falls Compares to Other Months

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

This table compares monthly weather conditions in Okanagan Falls, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	75 mm (3.0 inches)	90%	low
February Weather	-4°C (26°F)	70 mm (2.8 inches)	91%	moderate
March Weather	2°C (36°F)	77 mm (3.0 inches)	89%	moderate
April Weather	6°C (44°F)	63 mm (2.5 inches)	85%	high
May Weather	12°C (54°F)	46 mm (1.8 inches)	82%	very high
June Weather	16°C (61°F)	36 mm (1.4 inches)	81%	very high
July Weather	20°C (68°F)	11 mm (0.5 inches)	84%	very high
August Weather	20°C (68°F)	11 mm (0.4 inches)	75%	very high
September Weather	14°C (58°F)	42 mm (1.6 inches)	74%	high
October Weather	6°C (44°F)	71 mm (2.8 inches)	85%	moderate
November Weather	2°C (35°F)	93 mm (3.7 inches)	88%	moderate
December Weather	-2°C (28°F)	90 mm (3.6 inches)	93%	low