September Weather in Saint-Leger-aux-Bois, France

Last updated: August 23, 2025

In Saint-Leger-aux-Bois, France, the average temperature in September hovers around 16°C (62°F). Expect temperatures to vary from a chilly 5°C (40°F) to a warm 33°C (92°F). This month also brings about 42 mm (1.6 in) of precipitation over approximately 8 days, with an average humidity level of 81%—perfect for those who enjoy a lush, vibrant atmosphere!

September Temperature in Saint-Leger-aux-Bois

In September in Saint-Leger-aux-Bois, the average temperature is 16°C (62°F), with a maximum reaching 33°C (92°F) and a minimum dipping as low as 5°C (40°F). This range makes it a perfect time for travelers to enjoy a variety of outdoor activities while being prepared for both warm and cooler evenings.

September Weather in Saint-Leger-aux-Bois: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Saint-Leger-aux-Bois, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Leger-aux-Bois, September typically has an average temperature of 16°C (62°F), with highs reaching up to 33°C (92°F) and lows dropping to around 5°C (40°F).

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

September Precipitation in Saint-Leger-aux-Bois

In Saint-Leger-aux-Bois in September, the precipitation amount is 42 mm (1.6 in) over a span of 8 days.

September Precipitation Trends in Saint-Leger-aux-Bois

The chart displays monthly precipitation patterns in Saint-Leger-aux-Bois, 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-Leger-aux-Bois, September typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 8 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-Leger-aux-Bois

In Saint-Leger-aux-Bois in September, humidity is 81%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace that can quickly leave travelers feeling sticky and drained, making outdoor adventures a bit challenging unless they stay properly hydrated and take breaks in the shade.

September Average Humidity in Saint-Leger-aux-Bois

This chart illustrates the average monthly humidity levels in Saint-Leger-aux-Bois, 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-Leger-aux-Bois 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-Leger-aux-Bois

In Saint-Leger-aux-Bois 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-Leger-aux-Bois, you can refer to this Hourly UV Index in Saint-Leger-aux-Bois.

Maximum UV Index Levels in Saint-Leger-aux-Bois for September

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

Data source: Saint-Leger-aux-Bois 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-Leger-aux-Bois Compares to Other Months

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

This table compares monthly weather conditions in Saint-Leger-aux-Bois, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (40°F)	65 mm (2.5 inches)	91%	low
February Weather	6°C (43°F)	69 mm (2.7 inches)	89%	moderate
March Weather	8°C (46°F)	70 mm (2.7 inches)	86%	moderate
April Weather	11°C (51°F)	34 mm (1.3 inches)	84%	high
May Weather	14°C (58°F)	63 mm (2.5 inches)	82%	very high
June Weather	18°C (65°F)	58 mm (2.3 inches)	82%	very high
July Weather	20°C (68°F)	52 mm (2.1 inches)	80%	very high
August Weather	19°C (67°F)	69 mm (2.7 inches)	76%	very high
September Weather	16°C (62°F)	42 mm (1.6 inches)	81%	high
October Weather	12°C (55°F)	78 mm (3.1 inches)	88%	moderate
November Weather	7°C (46°F)	67 mm (2.6 inches)	92%	low
December Weather	6°C (43°F)	103 mm (4.0 inches)	93%	low