September Weather in Saint-Faust, France

Last updated: August 23, 2025

In September, the average temperature in Saint-Faust, France is a comfortable 18°C (64°F), with minimums dipping to 5°C (41°F) and maximums rising to a warm 33°C (91°F). Expect some rain, as 104 mm (4.1 in) of precipitation typically falls over 13 days, contributing to an average humidity of 75%.

September Temperature in Saint-Faust

In September in Saint-Faust, the average temperature is 18°C (64°F). The maximum can reach 33°C (91°F) and the minimum can be as low as 5°C (41°F). This delightful range makes it a perfect time for travelers to enjoy outdoor activities while also being prepared for cooler evenings.

September Weather in Saint-Faust: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Saint-Faust, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Faust, September typically has an average temperature of 18°C (64°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Saint-Faust

In Saint-Faust in September, the precipitation amount is 104 mm (4.1 in) over the course of 13 days.

September Precipitation Trends in Saint-Faust

The chart displays monthly precipitation patterns in Saint-Faust, 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-Faust, September typically receives around 104 mm (4.1 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 Saint-Faust

In Saint-Faust in September, humidity is 75%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket enveloping you, making your travels a bit sticky and requiring frequent breaks in the shade to stay comfortable.

September Average Humidity in Saint-Faust

This chart illustrates the average monthly humidity levels in Saint-Faust, 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-Faust is approximately 75%, 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-Faust

In Saint-Faust 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 Saint-Faust.

Maximum UV Index Levels in Saint-Faust for September

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

Data source: Saint-Faust 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-Faust Compares to Other Months

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

This table compares monthly weather conditions in Saint-Faust, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	110 mm (4.3 inches)	86%	low
February Weather	8°C (47°F)	99 mm (3.9 inches)	85%	moderate
March Weather	9°C (49°F)	114 mm (4.5 inches)	82%	high
April Weather	12°C (53°F)	131 mm (5.2 inches)	81%	high
May Weather	15°C (59°F)	155 mm (6.1 inches)	80%	very high
June Weather	18°C (65°F)	152 mm (6.0 inches)	81%	very high
July Weather	20°C (69°F)	130 mm (5.1 inches)	80%	very high
August Weather	20°C (69°F)	99 mm (3.9 inches)	76%	very high
September Weather	18°C (64°F)	104 mm (4.1 inches)	75%	high
October Weather	14°C (57°F)	114 mm (4.5 inches)	81%	moderate
November Weather	9°C (48°F)	134 mm (5.3 inches)	85%	moderate
December Weather	8°C (46°F)	182 mm (7.2 inches)	87%	low