September Weather in Les Granges-le-Roi, France

Last updated: August 23, 2025

In September, the average temperature in Les Granges-le-Roi, France is a pleasant 17°C (62°F), with minimums dipping to 4°C (40°F) and soaring up to 34°C (94°F). During this time, expect about 46 mm (1.8 in) of precipitation spread over 8 days, contributing to an average humidity of 76%. Stay prepared for a mix of conditions!

September Temperature in Les Granges-le-Roi

In September in Les Granges-le-Roi, the average temperature is 17°C (62°F), with maximums reaching up to 34°C (94°F) and minimums dropping as low as 4°C (40°F). This climate makes it ideal for travelers seeking to enjoy mild days and cool evenings.

September Weather in Les Granges-le-Roi: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Les Granges-le-Roi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Les Granges-le-Roi, September typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (94°F) and lows dropping to around 4°C (40°F).

Data source: Temperature data for Les Granges-le-Roi generated using information from the Copernicus Climate Change Service.

September Precipitation in Les Granges-le-Roi

In Les Granges-le-Roi in September, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.

September Precipitation Trends in Les Granges-le-Roi

The chart displays monthly precipitation patterns in Les Granges-le-Roi, 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 Les Granges-le-Roi, September typically receives around 46 mm (1.8 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 Les Granges-le-Roi

In Les Granges-le-Roi in September, humidity is 76%. With an average temperature of 17°C (62°F), this humidity feels like a warm, enveloping embrace, making travel feel slightly more challenging as it can lead to a sticky discomfort, especially during outdoor excursions.

September Average Humidity in Les Granges-le-Roi

This chart illustrates the average monthly humidity levels in Les Granges-le-Roi, 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 Les Granges-le-Roi is approximately 76%, 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 Les Granges-le-Roi

In Les Granges-le-Roi 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 Les Granges-le-Roi, you can refer to this Hourly UV Index in Les Granges-le-Roi.

Maximum UV Index Levels in Les Granges-le-Roi for September

The chart shows the monthly maximum UV Index (UVI) for Les Granges-le-Roi 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 Les Granges-le-Roi typically reaches 6, which falls under the high exposure category.

Data source: Les Granges-le-Roi 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 Les Granges-le-Roi Compares to Other Months

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

This table compares monthly weather conditions in Les Granges-le-Roi, 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)	53 mm (2.1 inches)	91%	low
February Weather	6°C (43°F)	62 mm (2.4 inches)	89%	moderate
March Weather	8°C (47°F)	70 mm (2.8 inches)	85%	moderate
April Weather	11°C (52°F)	31 mm (1.2 inches)	84%	high
May Weather	14°C (58°F)	73 mm (2.9 inches)	82%	very high
June Weather	18°C (66°F)	74 mm (2.9 inches)	80%	very high
July Weather	20°C (69°F)	43 mm (1.7 inches)	73%	very high
August Weather	20°C (68°F)	57 mm (2.3 inches)	68%	very high
September Weather	17°C (62°F)	46 mm (1.8 inches)	76%	high
October Weather	13°C (55°F)	73 mm (2.9 inches)	88%	moderate
November Weather	8°C (46°F)	65 mm (2.5 inches)	92%	low
December Weather	6°C (43°F)	94 mm (3.7 inches)	93%	low