September Weather in Josse, France

Last updated: August 23, 2025

The average temperature in Josse, France during September typically hovers around 20°C (68°F). Be prepared for temperature fluctuations, as it can dip to a minimum of 9°C (49°F) and soar to a maximum of 34°C (94°F). Expect about 77 mm (3.0 in) of precipitation spread over 8 days, contributing to an average humidity of 75%. Enjoy the diverse climate as you explore!

September Temperature in Josse

In September in Josse, the average temperature is 20°C (68°F). The maximum can reach 34°C (94°F), while the minimum can be as low as 9°C (49°F). This makes it an ideal time for travelers looking to enjoy mild weather and comfortable conditions.

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

The chart illustrates September temperature patterns in Josse, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Josse, September typically has an average temperature of 20°C (68°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Josse

In Josse in September, the precipitation amount is 77 mm (3.0 in) distributed over 8 days.

September Precipitation Trends in Josse

The chart displays monthly precipitation patterns in Josse, 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 Josse, September typically receives around 77 mm (3.0 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 Josse

In Josse in September, humidity is 75%. With an average temperature of 20°C (68°F), this humidity feels like a warm, muggy embrace that can leave travelers feeling sticky and exhausted.

September Average Humidity in Josse

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

In Josse 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 Josse.

Maximum UV Index Levels in Josse for September

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

Data source: Josse 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 Josse Compares to Other Months

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

This table compares monthly weather conditions in Josse, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	103 mm (4.0 inches)	86%	low
February Weather	10°C (51°F)	85 mm (3.3 inches)	85%	moderate
March Weather	11°C (53°F)	88 mm (3.4 inches)	82%	moderate
April Weather	13°C (57°F)	71 mm (2.8 inches)	81%	high
May Weather	16°C (62°F)	111 mm (4.4 inches)	80%	very high
June Weather	19°C (67°F)	97 mm (3.8 inches)	81%	very high
July Weather	21°C (71°F)	55 mm (2.2 inches)	80%	very high
August Weather	22°C (71°F)	59 mm (2.3 inches)	76%	very high
September Weather	20°C (68°F)	77 mm (3.0 inches)	75%	high
October Weather	16°C (61°F)	105 mm (4.1 inches)	81%	moderate
November Weather	12°C (53°F)	156 mm (6.2 inches)	85%	moderate
December Weather	10°C (51°F)	192 mm (7.6 inches)	87%	low