September Weather in L'Anse, United States

Last updated: June 24, 2025

In L'Anse, United States, the average temperature in September hovers around 15°C (59°F). This month can bring fluctuations, with minimum temperatures dipping to -2°C (29°F) and maximum highs soaring to 33°C (92°F). Expect about 96 mm (3.8 in) of precipitation over 13 days, while humidity remains relatively high at 74%.

September Temperature in L'Anse

In September in L'Anse, the average temperature is 15°C (59°F), with maximums reaching 33°C (92°F) and minimums dropping as low as -2°C (29°F). This wide range of temperatures makes L'Anse an exciting destination for travelers looking to experience diverse weather conditions.

September Weather in L'Anse: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in L'Anse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In L'Anse, September typically has an average temperature of 15°C (59°F), with highs reaching up to 33°C (92°F) and lows dropping to around -2°C (29°F).

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

September Precipitation in L'Anse

In L'Anse in September, the precipitation amount is 96 mm (3.8 in) spread over 13 days, indicating a relatively rainy period.

September Precipitation Trends in L'Anse

The chart displays monthly precipitation patterns in L'Anse, 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 L'Anse, September typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 13 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 L'Anse

In L'Anse in September, humidity is 74%. With an average temperature of 15°C (59°F), this humidity feels like traveling through a warm, sticky blanket that clings to your skin, making outdoor activities a bit uncomfortable and prompting you to seek out shaded areas or cool breezes.

September Average Humidity in L'Anse

This chart illustrates the average monthly humidity levels in L'Anse, 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 L'Anse 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 L'Anse

In L'Anse 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 L'Anse.

Maximum UV Index Levels in L'Anse for September

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

Data source: L'Anse 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 L'Anse Compares to Other Months

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

This table compares monthly weather conditions in L'Anse, 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 (16°F)	43 mm (1.7 inches)	92%	low
February Weather	-9°C (15°F)	60 mm (2.3 inches)	92%	moderate
March Weather	-3°C (26°F)	55 mm (2.2 inches)	88%	moderate
April Weather	2°C (37°F)	89 mm (3.5 inches)	86%	high
May Weather	12°C (53°F)	73 mm (2.9 inches)	78%	very high
June Weather	18°C (65°F)	88 mm (3.5 inches)	74%	very high
July Weather	21°C (70°F)	80 mm (3.1 inches)	70%	very high
August Weather	19°C (66°F)	109 mm (4.3 inches)	71%	very high
September Weather	15°C (59°F)	96 mm (3.8 inches)	74%	high
October Weather	7°C (45°F)	126 mm (5.0 inches)	81%	moderate
November Weather	-1°C (31°F)	72 mm (2.8 inches)	86%	moderate
December Weather	-6°C (22°F)	70 mm (2.8 inches)	90%	low