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September Weather in Notre-Dame-de-Monts, France

Last updated: August 23, 2025

In September, the average temperature in Notre-Dame-de-Monts, France is a comfortable 18°C (64°F). You'll experience a minimum of 11°C (53°F) and a pleasant maximum of 27°C (81°F). Expect about 42 mm (1.7 in) of precipitation spread over 8 days, with an average humidity level of 75%. Whether you're planning outdoor activities or cozy indoor time, this month's weather offers a delightful mix!

September Temperature in Notre-Dame-de-Monts

In September in Notre-Dame-de-Monts, the average temperature is 18°C (64°F). Maximum temperatures can reach 27°C (81°F), while minimums can drop as low as 11°C (53°F). This makes for a pleasant climate, ideal for outdoor activities and exploring the area.

September Weather in Notre-Dame-de-Monts: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Notre-Dame-de-Monts, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Notre-Dame-de-Monts, September typically has an average temperature of 18°C (64°F), with highs reaching up to 27°C (81°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec474850545864676664595350
Data source: Temperature data for Notre-Dame-de-Monts generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Notre-Dame-de-Monts

In Notre-Dame-de-Monts in September, the precipitation amount is 42 mm (1.7 in) over the course of 8 days.

September Precipitation Trends in Notre-Dame-de-Monts

The chart displays monthly precipitation patterns in Notre-Dame-de-Monts, 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 Notre-Dame-de-Monts, September typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec6066633651613441428090120
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Notre-Dame-de-Monts

In Notre-Dame-de-Monts in September, humidity is 75%. With an average temperature of 18°C (64°F), this humidity feels like a warm blanket enveloping you, making your travels a bit sticky and requiring frequent breaks in the shade to stay comfortable.

September Average Humidity in Notre-Dame-de-Monts

This chart illustrates the average monthly humidity levels in Notre-Dame-de-Monts, 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 Notre-Dame-de-Monts is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%84%83%81%75%65%67%75%85%88%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Notre-Dame-de-Monts

In Notre-Dame-de-Monts 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 Notre-Dame-de-Monts, you can refer to this Hourly UV Index in Notre-Dame-de-Monts.

Maximum UV Index Levels in Notre-Dame-de-Monts for September

The chart shows the monthly maximum UV Index (UVI) for Notre-Dame-de-Monts 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 Notre-Dame-de-Monts typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986522
Data source: Notre-Dame-de-Monts 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 Notre-Dame-de-Monts Compares to Other Months

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

This table compares monthly weather conditions in Notre-Dame-de-Monts, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)60 mm (2.4 inches)88%low
February Weather9°C (48°F)66 mm (2.6 inches)87%moderate
March Weather10°C (50°F)63 mm (2.5 inches)84%moderate
April Weather12°C (54°F)36 mm (1.4 inches)83%high
May Weather15°C (59°F)51 mm (2.0 inches)81%very high
June Weather18°C (64°F)61 mm (2.4 inches)75%very high
July Weather20°C (67°F)34 mm (1.3 inches)65%very high
August Weather19°C (67°F)41 mm (1.6 inches)67%very high
September Weather18°C (64°F)42 mm (1.7 inches)75%high
October Weather15°C (60°F)80 mm (3.1 inches)85%moderate
November Weather12°C (53°F)90 mm (3.6 inches)88%low
December Weather10°C (51°F)120 mm (4.7 inches)90%low

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