September Weather in Normandin, Canada

Last updated: June 18, 2025

In September, the average temperature in Normandin, Canada hovers around 13°C (56°F). Visitors can expect a range between a chilly -2°C (28°F) at the low end and a warm 30°C (87°F) at the high. With approximately 113 mm (4.4 in) of precipitation spread over 12 days, the weather is often damp, contributing to an average humidity of 82%.

September Temperature in Normandin

In September in Normandin, the average temperature is 13°C (56°F), with maximums reaching up to 30°C (87°F) and minimums dropping as low as -2°C (28°F). Travelers should be prepared for a wide range of temperatures, making layering and versatile clothing essential.

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

The chart illustrates September temperature patterns in Normandin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Normandin, September typically has an average temperature of 13°C (56°F), with highs reaching up to 30°C (87°F) and lows dropping to around -2°C (28°F).

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

September Precipitation in Normandin

In Normandin in September, the precipitation amount is 113 mm (4.4 in) spread over 12 days.

September Precipitation Trends in Normandin

The chart displays monthly precipitation patterns in Normandin, 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 Normandin, September typically receives around 113 mm (4.4 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 Normandin

In Normandin in September, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

September Average Humidity in Normandin

This chart illustrates the average monthly humidity levels in Normandin, 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 Normandin is approximately 82%, 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 Normandin

In Normandin 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 Normandin, you can refer to this Hourly UV Index in Normandin.

Maximum UV Index Levels in Normandin for September

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

Data source: Normandin 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 Normandin Compares to Other Months

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

This table compares monthly weather conditions in Normandin, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (7°F)	55 mm (2.2 inches)	97%	low
February Weather	-13°C (9°F)	55 mm (2.2 inches)	96%	moderate
March Weather	-6°C (21°F)	71 mm (2.8 inches)	94%	moderate
April Weather	1°C (35°F)	84 mm (3.3 inches)	91%	high
May Weather	10°C (50°F)	90 mm (3.5 inches)	79%	very high
June Weather	17°C (62°F)	79 mm (3.1 inches)	71%	very high
July Weather	20°C (68°F)	109 mm (4.3 inches)	81%	very high
August Weather	18°C (65°F)	107 mm (4.2 inches)	83%	very high
September Weather	13°C (56°F)	113 mm (4.4 inches)	82%	high
October Weather	6°C (43°F)	98 mm (3.9 inches)	90%	moderate
November Weather	-2°C (28°F)	82 mm (3.2 inches)	93%	low
December Weather	-11°C (13°F)	72 mm (2.8 inches)	97%	low