September Weather in Baie Ste. Anne, Canada

Last updated: June 18, 2025

In September, the average temperature in Baie Ste. Anne, Canada hovers around 15°C (60°F), with minima dipping to 5°C (42°F) and maxima reaching up to 26°C (78°F). This month experiences 105 mm (4.1 in) of precipitation spread over 12 days, contributing to an average humidity of 85%.

September Temperature in Baie Ste. Anne

In September, in Baie Ste. Anne, the average temperature is 15°C (60°F). The maximum can reach 26°C (78°F) and the minimum can be as low as 5°C (42°F). This mild climate makes Baie Ste. Anne an ideal destination for travelers looking to enjoy comfortable weather.

September Weather in Baie Ste. Anne: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Baie Ste. Anne, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Baie Ste. Anne, September typically has an average temperature of 15°C (60°F), with highs reaching up to 26°C (78°F) and lows dropping to around 5°C (42°F).

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

September Precipitation in Baie Ste. Anne

In Baie Ste. Anne in September, the precipitation amount is 105 mm (4.1 in) over the course of 12 days.

September Precipitation Trends in Baie Ste. Anne

The chart displays monthly precipitation patterns in Baie Ste. Anne, 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 Baie Ste. Anne, September typically receives around 105 mm (4.1 inches) of precipitation spread over approximately 12 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Baie Ste. Anne

In Baie Ste. Anne in September, humidity is 85%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace, making outdoor activities somewhat uncomfortable for travelers who may find themselves constantly seeking shade and hydration.

September Average Humidity in Baie Ste. Anne

This chart illustrates the average monthly humidity levels in Baie Ste. Anne, 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 Baie Ste. Anne is approximately 85%, 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 Baie Ste. Anne

In Baie Ste. Anne in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Baie Ste. Anne.

Maximum UV Index Levels in Baie Ste. Anne for September

The chart shows the monthly maximum UV Index (UVI) for Baie Ste. Anne 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 Baie Ste. Anne typically reaches 7, which falls under the high exposure category.

Data source: Baie Ste. Anne 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 Baie Ste. Anne Compares to Other Months

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

This table compares monthly weather conditions in Baie Ste. Anne, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	107 mm (4.2 inches)	89%	low
February Weather	-7°C (20°F)	98 mm (3.8 inches)	90%	moderate
March Weather	-3°C (26°F)	91 mm (3.6 inches)	88%	moderate
April Weather	2°C (36°F)	115 mm (4.5 inches)	86%	high
May Weather	8°C (47°F)	116 mm (4.5 inches)	83%	very high
June Weather	15°C (59°F)	84 mm (3.3 inches)	75%	very high
July Weather	19°C (67°F)	77 mm (3.0 inches)	82%	very high
August Weather	20°C (68°F)	72 mm (2.9 inches)	84%	very high
September Weather	15°C (60°F)	105 mm (4.1 inches)	85%	high
October Weather	10°C (50°F)	112 mm (4.4 inches)	87%	moderate
November Weather	3°C (37°F)	144 mm (5.7 inches)	86%	moderate
December Weather	-4°C (26°F)	108 mm (4.3 inches)	88%	low