September Weather in Champigny, France

Last updated: August 23, 2025

In September, the average temperature in Champigny, France hovers around 17°C (62°F), with a minimum of 5°C (40°F) and a maximum reaching up to 35°C (95°F). Expect about 58 mm (2.3 in) of precipitation over 8 days, and enjoy the humid atmosphere with an average humidity of 81%.

September Temperature in Champigny

In September in Champigny, the average temperature is 17°C (62°F). Maximum temperatures can reach 35°C (95°F), while minimum temperatures can drop as low as 5°C (40°F). This makes it an ideal time for travelers who enjoy a mix of warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Champigny, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Champigny, September typically has an average temperature of 17°C (62°F), with highs reaching up to 35°C (95°F) and lows dropping to around 5°C (40°F).

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

September Precipitation in Champigny

In Champigny in September, the precipitation amount is 58 mm (2.3 in) over a span of 8 days.

September Precipitation Trends in Champigny

The chart displays monthly precipitation patterns in Champigny, 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 Champigny, September typically receives around 58 mm (2.3 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 Champigny

In Champigny in September, humidity is 81%. With an average temperature of 17°C (62°F), this humidity feels like a warm blanket enveloping you, making outdoor adventures feel sticky and requiring frequent breaks to stay comfortable while exploring.

September Average Humidity in Champigny

This chart illustrates the average monthly humidity levels in Champigny, 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 Champigny 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 Champigny

In Champigny 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 Champigny, you can refer to this Hourly UV Index in Champigny.

Maximum UV Index Levels in Champigny for September

The chart shows the monthly maximum UV Index (UVI) for Champigny 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 Champigny typically reaches 6, which falls under the high exposure category.

Data source: Champigny 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 Champigny Compares to Other Months

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

This table compares monthly weather conditions in Champigny, 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 (39°F)	70 mm (2.7 inches)	91%	low
February Weather	6°C (42°F)	72 mm (2.8 inches)	89%	moderate
March Weather	8°C (46°F)	71 mm (2.8 inches)	86%	moderate
April Weather	11°C (52°F)	37 mm (1.4 inches)	84%	high
May Weather	14°C (58°F)	62 mm (2.4 inches)	82%	very high
June Weather	19°C (66°F)	68 mm (2.7 inches)	82%	very high
July Weather	20°C (69°F)	62 mm (2.4 inches)	80%	very high
August Weather	20°C (68°F)	63 mm (2.5 inches)	76%	very high
September Weather	17°C (62°F)	58 mm (2.3 inches)	81%	high
October Weather	12°C (54°F)	83 mm (3.3 inches)	88%	moderate
November Weather	7°C (45°F)	67 mm (2.6 inches)	92%	low
December Weather	5°C (42°F)	110 mm (4.3 inches)	93%	low