November Weather in Sion, Canada

Last updated: June 18, 2025

In Sion, Canada, the average temperature in November hovers around 0°C (33°F). Expect chilly conditions with a minimum of -13°C (9°F) and a maximum of 12°C (53°F). Throughout the month, 71 mm (2.8 in) of precipitation may fall over 15 days, contributing to a notably high average humidity of 88%.

November Temperature in Sion

In November in Sion, the average temperature is 0°C (33°F). Maximums can reach 12°C (53°F), and minimums can be as low as -13°C (9°F). Be prepared for chilly conditions and pack accordingly if you plan to travel during this time.

November Weather in Sion: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Sion, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sion, November typically has an average temperature of 0°C (33°F), with highs reaching up to 12°C (53°F) and lows dropping to around -13°C (9°F).

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

November Precipitation in Sion

In Sion in November, the precipitation amount reaches 71 mm (2.8 in) over the course of 15 days.

November Precipitation Trends in Sion

The chart displays monthly precipitation patterns in Sion, with values for each month alongside November’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November’s conditions compare to those of other months. In Sion, November typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 15 days.

Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

November Humidity in Sion

In Sion in November, humidity is 88%. With an average temperature of 0°C (33°F), this humidity feels like a damp chill that seeps into your bones, making travel uncomfortable and requiring extra layers to stay warm and dry.

November Average Humidity in Sion

This chart illustrates the average monthly humidity levels in Sion, with November’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In November, average humidity in Sion is approximately 88%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Sion

In Sion in November, 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 Sion, you can visit Hourly UV Index in Sion.

Maximum UV Index Levels in Sion for November

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

Data source: Sion November 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 November Weather in Sion Compares to Other Months

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

This table compares monthly weather conditions in Sion, showing how November’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-5°C (24°F)	74 mm (2.9 inches)	90%	low
February Weather	-5°C (24°F)	59 mm (2.3 inches)	91%	moderate
March Weather	1°C (34°F)	68 mm (2.7 inches)	89%	moderate
April Weather	5°C (42°F)	69 mm (2.7 inches)	85%	high
May Weather	12°C (53°F)	66 mm (2.6 inches)	82%	very high
June Weather	16°C (61°F)	45 mm (1.8 inches)	81%	very high
July Weather	20°C (69°F)	13 mm (0.5 inches)	84%	very high
August Weather	20°C (68°F)	18 mm (0.7 inches)	75%	very high
September Weather	13°C (57°F)	45 mm (1.8 inches)	74%	high
October Weather	5°C (42°F)	59 mm (2.3 inches)	85%	moderate
November Weather	0°C (33°F)	71 mm (2.8 inches)	88%	low
December Weather	-4°C (26°F)	72 mm (2.8 inches)	93%	low