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October Weather in Saint-Leu, France

Last updated: August 23, 2025

In October, the average temperature in Saint-Leu, France hovers around 12°C (55°F). Expect a minimum of 0°C (32°F) and a maximum of 26°C (80°F) during the month. Be prepared for 82 mm (3.2 in) of precipitation spread across approximately 11 days, and note that the average humidity remains high at 88%.

October Temperature in Saint-Leu

In October in Saint-Leu, the average temperature is 12°C (55°F). Maximums can reach 26°C (80°F), while minimums can drop as low as 0°C (32°F). This makes Saint-Leu a great destination for travelers looking to enjoy mild weather with the possibility of warmer days, perfect for outdoor activities and sightseeing.

October Weather in Saint-Leu: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Saint-Leu, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Saint-Leu, October typically has an average temperature of 12°C (55°F), with highs reaching up to 26°C (80°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec384246525968717063544441
Data source: Temperature data for Saint-Leu 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.

October Precipitation in Saint-Leu

In Saint-Leu in October, the precipitation amount is 82 mm (3.2 in) over the course of 11 days.

October Precipitation Trends in Saint-Leu

The chart displays monthly precipitation patterns in Saint-Leu, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Saint-Leu, October typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec7260794586725644478277125
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Saint-Leu

In Saint-Leu in October humidity is 88%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration more challenging and requiring extra layers for comfort.

October Average Humidity in Saint-Leu

This chart illustrates the average monthly humidity levels in Saint-Leu, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Saint-Leu is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%84%82%82%79%72%78%88%91%93%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Saint-Leu

In Saint-Leu in October, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Saint-Leu for better planning.

Maximum UV Index Levels in Saint-Leu for October

The chart shows the monthly maximum UV Index (UVI) for Saint-Leu in October, 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 October, the maximum UV index in Saint-Leu typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986422
Data source: Saint-Leu October 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 October Weather in Saint-Leu Compares to Other Months

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

This table compares monthly weather conditions in Saint-Leu, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)72 mm (2.8 inches)91%low
February Weather6°C (43°F)60 mm (2.4 inches)89%moderate
March Weather8°C (47°F)79 mm (3.1 inches)86%moderate
April Weather11°C (53°F)45 mm (1.8 inches)84%high
May Weather15°C (59°F)86 mm (3.4 inches)82%very high
June Weather20°C (68°F)72 mm (2.8 inches)82%very high
July Weather22°C (71°F)56 mm (2.2 inches)79%very high
August Weather21°C (71°F)44 mm (1.7 inches)72%very high
September Weather17°C (64°F)47 mm (1.8 inches)78%high
October Weather12°C (55°F)82 mm (3.2 inches)88%moderate
November Weather7°C (45°F)77 mm (3.0 inches)91%low
December Weather5°C (41°F)125 mm (4.9 inches)93%low

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