September Weather in Brecy, France

Last updated: August 23, 2025

In September, the average temperature in Brecy, France is a pleasant 18°C (64°F), with a range that can dip to a cool 5°C (41°F) and soar to a warm 36°C (97°F). Expect around 61 mm (2.4 in) of precipitation spread over 7 days, contributing to an average humidity of 76%. Whether you're planning a visit or just curious, this weather mix offers a taste of Brecy's unique charm!

September Temperature in Brecy

In September in Brecy, the average temperature is 18°C (64°F). The maximum can reach 36°C (97°F) and the minimum can be as low as 5°C (41°F). It's a great time to visit for those who enjoy a range of temperatures and outdoor activities.

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

The chart illustrates September temperature patterns in Brecy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brecy, September typically has an average temperature of 18°C (64°F), with highs reaching up to 36°C (97°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Brecy

In Brecy in September, the precipitation amount is 61 mm (2.4 in) over the course of 7 days.

September Precipitation Trends in Brecy

The chart displays monthly precipitation patterns in Brecy, 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 Brecy, September typically receives around 61 mm (2.4 inches) of precipitation spread over approximately 7 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 Brecy

In Brecy in September, humidity is 76%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket wrapping around you, making outdoor activities feel steamy and invigorating—perfect for exploring charming streets, though you might want to take breaks in the shade.

September Average Humidity in Brecy

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

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

Maximum UV Index Levels in Brecy for September

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

Data source: Brecy 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 Brecy Compares to Other Months

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

This table compares monthly weather conditions in Brecy, 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)	70 mm (2.7 inches)	90%	low
February Weather	7°C (44°F)	64 mm (2.5 inches)	88%	moderate
March Weather	9°C (48°F)	73 mm (2.9 inches)	85%	moderate
April Weather	12°C (53°F)	43 mm (1.7 inches)	83%	high
May Weather	15°C (59°F)	75 mm (3.0 inches)	83%	very high
June Weather	20°C (68°F)	63 mm (2.5 inches)	79%	very high
July Weather	21°C (71°F)	51 mm (2.0 inches)	71%	very high
August Weather	21°C (70°F)	41 mm (1.6 inches)	68%	very high
September Weather	18°C (64°F)	61 mm (2.4 inches)	76%	high
October Weather	13°C (56°F)	74 mm (2.9 inches)	87%	moderate
November Weather	8°C (46°F)	70 mm (2.8 inches)	91%	low
December Weather	6°C (43°F)	116 mm (4.6 inches)	93%	low