September Weather in Valleyview, Canada

Last updated: June 18, 2025

In September, the average temperature in Valleyview, Canada hovers around 10°C (50°F). Be prepared for a range of temperatures, with minimums dipping to -5°C (23°F) and maximums soaring up to 30°C (86°F). Expect 63 mm (2.5 in) of precipitation over approximately 10 days, coupled with an average humidity of 74%.

September Temperature in Valleyview

In September in Valleyview, the average temperature is 10°C (50°F). Maximum temperatures can reach as high as 30°C (86°F), while the minimum can drop to as low as -5°C (23°F). This diverse temperature range makes Valleyview an exciting destination for travelers looking to experience a variety of weather conditions.

September Weather in Valleyview: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Valleyview, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valleyview, September typically has an average temperature of 10°C (50°F), with highs reaching up to 30°C (86°F) and lows dropping to around -5°C (23°F).

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

September Precipitation in Valleyview

In Valleyview in September, the precipitation amount is 63 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Valleyview

The chart displays monthly precipitation patterns in Valleyview, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Valleyview, September typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Valleyview

In Valleyview in September humidity is 74%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your clothes, making outdoor exploration uncomfortable and requiring travelers to dress in layers to stay warm while navigating the moist air.

September Average Humidity in Valleyview

This chart illustrates the average monthly humidity levels in Valleyview, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Valleyview is approximately 74%, offering insight into how humid the weather typically is during this month.

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

September UV Index in Valleyview

In Valleyview in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Valleyview, you can refer to this Hourly UV Index in Valleyview.

Maximum UV Index Levels in Valleyview for September

The chart shows the monthly maximum UV Index (UVI) for Valleyview in September, 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 September, the maximum UV index in Valleyview typically reaches 6, which falls under the high exposure category.

Data source: Valleyview September 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 September Weather in Valleyview Compares to Other Months

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

This table compares monthly weather conditions in Valleyview, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (15°F)	22 mm (0.9 inches)	88%	low
February Weather	-12°C (11°F)	31 mm (1.2 inches)	91%	low
March Weather	-5°C (24°F)	31 mm (1.2 inches)	87%	moderate
April Weather	2°C (36°F)	35 mm (1.4 inches)	78%	moderate
May Weather	11°C (52°F)	51 mm (2.0 inches)	73%	high
June Weather	15°C (59°F)	90 mm (3.6 inches)	73%	high
July Weather	16°C (61°F)	108 mm (4.3 inches)	80%	high
August Weather	15°C (59°F)	61 mm (2.4 inches)	79%	high
September Weather	10°C (50°F)	63 mm (2.5 inches)	74%	high
October Weather	3°C (38°F)	42 mm (1.6 inches)	80%	moderate
November Weather	-5°C (24°F)	54 mm (2.1 inches)	84%	low
December Weather	-9°C (16°F)	23 mm (0.9 inches)	92%	low