September Weather in Plailly, France

Last updated: August 23, 2025

In September, the average temperature in Plailly, France is a pleasant 17°C (62°F). You can expect a minimum temperature of 4°C (40°F) and a maximum of 33°C (92°F), offering a wide range of conditions. Precipitation is moderate, with an average of 39 mm (1.5 in) spread over 8 days, while the average humidity sits at a comfortable 76%. Prepare for a variety of weather to enjoy during your stay!

September Temperature in Plailly

In September in Plailly, the average temperature is 17°C (62°F). Maximum temperatures can reach 33°C (92°F), while minimums can dip as low as 4°C (40°F). It's a great time to visit Plailly for those who enjoy a pleasant mix of warm and cool weather.

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

The chart illustrates September temperature patterns in Plailly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plailly, September typically has an average temperature of 17°C (62°F), with highs reaching up to 33°C (92°F) and lows dropping to around 4°C (40°F).

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

September Precipitation in Plailly

In Plailly in September, the precipitation amount is 39 mm (1.5 in) over the course of 8 days.

September Precipitation Trends in Plailly

The chart displays monthly precipitation patterns in Plailly, 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 Plailly, September typically receives around 39 mm (1.5 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 Plailly

In Plailly 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 Plailly

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

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

Maximum UV Index Levels in Plailly for September

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

Data source: Plailly 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 Plailly Compares to Other Months

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

This table compares monthly weather conditions in Plailly, 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)	58 mm (2.3 inches)	91%	low
February Weather	6°C (43°F)	72 mm (2.8 inches)	89%	moderate
March Weather	8°C (47°F)	74 mm (2.9 inches)	85%	moderate
April Weather	11°C (52°F)	32 mm (1.3 inches)	84%	high
May Weather	14°C (58°F)	67 mm (2.7 inches)	82%	very high
June Weather	19°C (66°F)	67 mm (2.6 inches)	80%	very high
July Weather	20°C (69°F)	51 mm (2.0 inches)	73%	very high
August Weather	20°C (68°F)	60 mm (2.4 inches)	68%	very high
September Weather	17°C (62°F)	39 mm (1.5 inches)	76%	high
October Weather	13°C (55°F)	79 mm (3.1 inches)	88%	moderate
November Weather	8°C (46°F)	67 mm (2.6 inches)	92%	low
December Weather	6°C (43°F)	105 mm (4.1 inches)	93%	low