September Weather in Lumsden, Canada

Last updated: June 18, 2025

In Lumsden, Canada, the average temperature in September hovers around 12°C (55°F), with a minimum drop to -4°C (26°F) and a maximum rise to 34°C (93°F). Expect about 45 mm (1.8 in) of precipitation spread over 7 days, contributing to an average humidity of 73%. Stay prepared for varying weather conditions!

September Temperature in Lumsden

In September in Lumsden, the average temperature is 12°C (55°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as -4°C (26°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates September temperature patterns in Lumsden, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lumsden, September typically has an average temperature of 12°C (55°F), with highs reaching up to 34°C (93°F) and lows dropping to around -4°C (26°F).

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

September Precipitation in Lumsden

In Lumsden in September, the precipitation amount is 45 mm (1.8 in) spread over a duration of 7 days.

September Precipitation Trends in Lumsden

The chart displays monthly precipitation patterns in Lumsden, 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 Lumsden, September typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 7 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 Lumsden

In Lumsden in September, humidity is 73%. With an average temperature of 12°C (55°F), this humidity feels like a cool, damp embrace that can make traveling a bit more challenging, as the air hangs heavy and might leave you feeling chilled, especially during outdoor adventures.

September Average Humidity in Lumsden

This chart illustrates the average monthly humidity levels in Lumsden, 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 Lumsden is approximately 73%, 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 Lumsden

In Lumsden 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 Lumsden.

Maximum UV Index Levels in Lumsden for September

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

Data source: Lumsden 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 Lumsden Compares to Other Months

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

This table compares monthly weather conditions in Lumsden, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-13°C (10°F)	13 mm (0.5 inches)	91%	low
February Weather	-15°C (6°F)	12 mm (0.5 inches)	94%	moderate
March Weather	-5°C (24°F)	22 mm (0.9 inches)	91%	moderate
April Weather	2°C (36°F)	25 mm (1.0 inches)	79%	high
May Weather	12°C (53°F)	31 mm (1.2 inches)	71%	very high
June Weather	17°C (63°F)	94 mm (3.7 inches)	65%	very high
July Weather	19°C (67°F)	64 mm (2.5 inches)	75%	very high
August Weather	18°C (64°F)	44 mm (1.7 inches)	76%	very high
September Weather	12°C (55°F)	45 mm (1.8 inches)	73%	high
October Weather	4°C (39°F)	32 mm (1.2 inches)	77%	moderate
November Weather	-5°C (24°F)	29 mm (1.1 inches)	88%	low
December Weather	-10°C (15°F)	18 mm (0.7 inches)	95%	low