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September Weather in Les Maillys, France

Last updated: August 23, 2025

In September, the average temperature in Les Maillys, France hovers around 17°C (64°F), with a comfortable range from a chilly 3°C (39°F) to a hot 34°C (93°F). Expect 51 mm (2.0 in) of precipitation spread over 9 days, and enjoy the 81% average humidity that adds a touch of moisture to the air!

September Temperature in Les Maillys

In September in Les Maillys, the average temperature is 17°C (64°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as 3°C (39°F). This climate makes it essential to pack both lightweight clothing for warm days and warmer layers for cooler evenings during your travels.

September Weather in Les Maillys: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Les Maillys, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Les Maillys, September typically has an average temperature of 17°C (64°F), with highs reaching up to 34°C (93°F) and lows dropping to around 3°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec374246535968717063544441
Data source: Temperature data for Les Maillys 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 Les Maillys

In Les Maillys in September, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

September Precipitation Trends in Les Maillys

The chart displays monthly precipitation patterns in Les Maillys, 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 Les Maillys, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec76688351102816457518180134
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Les Maillys

In Les Maillys in September, humidity is 81%. With an average temperature of 17°C (64°F), this humidity feels like walking through a warm mist, enveloping you in a sticky embrace that can quickly lead to discomfort during long sightseeing excursions.

September Average Humidity in Les Maillys

This chart illustrates the average monthly humidity levels in Les Maillys, 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 Les Maillys is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%84%80%82%82%77%81%89%89%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Les Maillys

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

Maximum UV Index Levels in Les Maillys for September

The chart shows the monthly maximum UV Index (UVI) for Les Maillys 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 Les Maillys typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Les Maillys 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 Les Maillys Compares to Other Months

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

This table compares monthly weather conditions in Les Maillys, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)76 mm (3.0 inches)91%low
February Weather6°C (42°F)67 mm (2.7 inches)89%moderate
March Weather8°C (47°F)83 mm (3.3 inches)87%moderate
April Weather11°C (53°F)51 mm (2.0 inches)84%high
May Weather15°C (59°F)102 mm (4.0 inches)80%very high
June Weather20°C (68°F)81 mm (3.2 inches)82%very high
July Weather22°C (72°F)64 mm (2.5 inches)82%very high
August Weather21°C (71°F)57 mm (2.2 inches)77%very high
September Weather17°C (64°F)51 mm (2.0 inches)81%high
October Weather12°C (55°F)81 mm (3.2 inches)89%moderate
November Weather7°C (45°F)80 mm (3.2 inches)89%low
December Weather5°C (41°F)134 mm (5.3 inches)91%low

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