September Weather in Sene, France

Last updated: August 23, 2025

In September, the average temperature in Sene, France is a pleasant 17°C (63°F), with a minimum of 9°C (49°F) and a maximum reaching up to 29°C (84°F). Expect about 42 mm (1.6 in) of precipitation spread over 9 days, contributing to an average humidity level of 79%.

September Temperature in Sene

In September in Sene, the average temperature is 17°C (63°F). The maximum can reach 29°C (84°F), while the minimum can drop as low as 9°C (49°F). This weather makes it an ideal time for travelers to explore and enjoy outdoor activities.

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

The chart illustrates September temperature patterns in Sene, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sene, September typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (84°F) and lows dropping to around 9°C (49°F).

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

September Precipitation in Sene

In Sene in September, the precipitation amount is 42 mm (1.6 in) over the course of 9 days.

September Precipitation Trends in Sene

The chart displays monthly precipitation patterns in Sene, 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 Sene, September typically receives around 42 mm (1.6 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 Sene

In Sene in September, humidity is 79%. With an average temperature of 17°C (63°F), this humidity feels like a warm, muggy embrace, making outdoor activities less comfortable and prompting travelers to seek shaded areas or cool refreshments more frequently.

September Average Humidity in Sene

This chart illustrates the average monthly humidity levels in Sene, 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 Sene is approximately 79%, 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 Sene

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

Maximum UV Index Levels in Sene for September

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

Data source: Sene 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 Sene Compares to Other Months

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

This table compares monthly weather conditions in Sene, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (46°F)	57 mm (2.2 inches)	82%	low
February Weather	8°C (47°F)	78 mm (3.1 inches)	83%	moderate
March Weather	10°C (49°F)	67 mm (2.6 inches)	81%	moderate
April Weather	12°C (53°F)	44 mm (1.7 inches)	82%	high
May Weather	14°C (58°F)	61 mm (2.4 inches)	82%	very high
June Weather	17°C (64°F)	68 mm (2.7 inches)	80%	very high
July Weather	19°C (67°F)	49 mm (1.9 inches)	77%	very high
August Weather	19°C (66°F)	52 mm (2.0 inches)	78%	very high
September Weather	17°C (63°F)	42 mm (1.6 inches)	79%	high
October Weather	14°C (58°F)	94 mm (3.7 inches)	82%	moderate
November Weather	10°C (51°F)	86 mm (3.4 inches)	81%	low
December Weather	9°C (49°F)	124 mm (4.9 inches)	82%	low