September Weather in Saint-Simeon, Canada

Last updated: June 18, 2025

In September, the average temperature in Saint-Simeon, Canada is a pleasant 13°C (55°F). You'll experience a range of temperatures, with a minimum dropping to 3°C (38°F) and a maximum reaching up to 25°C (77°F). Expect about 88 mm (3.5 in) of precipitation spread over 12 days, and be prepared for an average humidity level of 81%.

September Temperature in Saint-Simeon

In September in Saint-Simeon, the average temperature is 13°C (55°F). Maximum temperatures can reach as high as 25°C (77°F), while minimums can drop to a chilly 3°C (38°F). It's advisable to pack layers to stay comfortable during your travels.

September Weather in Saint-Simeon: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Saint-Simeon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Simeon, September typically has an average temperature of 13°C (55°F), with highs reaching up to 25°C (77°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in Saint-Simeon

In Saint-Simeon in September, the precipitation amount is 88 mm (3.5 in) over a span of 12 days.

September Precipitation Trends in Saint-Simeon

The chart displays monthly precipitation patterns in Saint-Simeon, 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 Saint-Simeon, September typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 12 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 Saint-Simeon

In Saint-Simeon in September, humidity is 81%. With an average temperature of 13°C (55°F), this humidity feels like a damp blanket wrapping around you, making strolls outdoors feel heavy and slightly oppressive, which may be less than ideal for travelers looking to explore comfortably.

September Average Humidity in Saint-Simeon

This chart illustrates the average monthly humidity levels in Saint-Simeon, 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 Saint-Simeon is approximately 81%, 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 Saint-Simeon

In Saint-Simeon 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 Saint-Simeon, you can refer to this Hourly UV Index in Saint-Simeon.

Maximum UV Index Levels in Saint-Simeon for September

The chart shows the monthly maximum UV Index (UVI) for Saint-Simeon 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 Saint-Simeon typically reaches 6, which falls under the high exposure category.

Data source: Saint-Simeon 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 Saint-Simeon Compares to Other Months

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

This table compares monthly weather conditions in Saint-Simeon, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	84 mm (3.3 inches)	95%	low
February Weather	-9°C (15°F)	74 mm (2.9 inches)	93%	moderate
March Weather	-5°C (24°F)	94 mm (3.7 inches)	90%	moderate
April Weather	1°C (35°F)	126 mm (5.0 inches)	87%	high
May Weather	8°C (46°F)	105 mm (4.2 inches)	79%	very high
June Weather	14°C (58°F)	83 mm (3.3 inches)	73%	very high
July Weather	17°C (64°F)	69 mm (2.7 inches)	81%	very high
August Weather	17°C (63°F)	65 mm (2.6 inches)	81%	very high
September Weather	13°C (55°F)	88 mm (3.5 inches)	81%	high
October Weather	7°C (45°F)	161 mm (6.4 inches)	87%	moderate
November Weather	-1°C (31°F)	119 mm (4.7 inches)	89%	low
December Weather	-7°C (20°F)	97 mm (3.8 inches)	92%	low