September Weather in Ballee, France

Last updated: August 23, 2025

In September, the average temperature in Ballee, France is a pleasant 17°C (62°F). Expect a range that can dip to a chilly 4°C (40°F) at night and rise to a warm 34°C (94°F) during the day. During this month, precipitation averages 46 mm (1.8 in) spread over 9 days, with an average humidity level of 75%, making it a time of refreshing yet humid weather.

September Temperature in Ballee

In September in Ballee, 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 Ballee: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ballee, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballee, 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 Ballee generated using information from the Copernicus Climate Change Service.

September Precipitation in Ballee

In Ballee in September, the precipitation amount is 46 mm (1.8 in) over the course of 9 days.

September Precipitation Trends in Ballee

The chart displays monthly precipitation patterns in Ballee, 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 Ballee, September typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 9 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 Ballee

In Ballee in September, humidity is 75%. With an average temperature of 17°C (62°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and a bit sluggish as they navigate the sights.

September Average Humidity in Ballee

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

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

Maximum UV Index Levels in Ballee for September

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

Data source: Ballee 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 Ballee Compares to Other Months

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

This table compares monthly weather conditions in Ballee, 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)	52 mm (2.0 inches)	88%	low
February Weather	7°C (44°F)	65 mm (2.6 inches)	87%	moderate
March Weather	9°C (48°F)	67 mm (2.6 inches)	84%	moderate
April Weather	11°C (52°F)	43 mm (1.7 inches)	83%	high
May Weather	14°C (58°F)	67 mm (2.7 inches)	81%	very high
June Weather	18°C (65°F)	98 mm (3.8 inches)	75%	very high
July Weather	20°C (68°F)	42 mm (1.7 inches)	65%	very high
August Weather	19°C (67°F)	46 mm (1.8 inches)	67%	very high
September Weather	17°C (62°F)	46 mm (1.8 inches)	75%	high
October Weather	13°C (55°F)	87 mm (3.4 inches)	85%	moderate
November Weather	8°C (47°F)	75 mm (3.0 inches)	88%	low
December Weather	7°C (45°F)	101 mm (4.0 inches)	90%	low